Antelope Flat Reservoir, Oregon Weather
Lake • Central Oregon
Antelope Flat Reservoir is a small irrigation lake behind an earthen dam on Bear Creek in the southern Maury Mountains, southeast of Prineville, at close to 5,000 feet. Its western end lies in the Ochoco National Forest, where a pine-shaded Forest Service campground sits on the hill above a boat ramp and day-use area.
Plan your week
10-Day Forecast
Hour by hour
Hourly Forecast
Current Conditions
Comfort Breakdown
Antelope Flat Reservoir weather today and through the year
It's 39°F at Antelope Flat Reservoir right now (feels like 29°F), with 15 mph wind and a comfort score of 29. Today's forecast high at Antelope Flat Reservoir is 52°F, 10°F above the mid November normal of 42°F. The best window tomorrow is 9 AM to noon, at about 36°F with a 7 mph wind (comfort 40).
July is the warmest month at Antelope Flat Reservoir, with an average high of 79°F. December is the coldest, with an average low of 21°F. December is the wettest month (2.5 in.), out of about 17.7 in. a year. By typical temperature, wind, cloud, humidity, and precipitation odds, the most comfortable months at Antelope Flat Reservoir are August, July, and September. The best hours are usually 10 AM to 1 PM in August, 10 AM to 1 PM in July, and 2 PM to 5 PM in September.
The Maury Mountains are a small, separate range of the Ochoco National Forest, rising southeast of Prineville. Antelope Flat Reservoir sits high in them, far above Prineville Reservoir to the west, so it is cooler in every season and gets considerably more precipitation. Most of it falls from mid-fall into early summer, and at this elevation winter storms bring snow rather than rain.
Forecast updated November 13, 2026 at 5:02 PM PST. Climate figures come from NOAA 1991-2020 normals. Hourly patterns come from NOAA's HRRR hourly analysis from May 2016 to May 2026.
What to expect at Antelope Flat Reservoir in the next few days
No active National Weather Service alerts for this location.
Best time to go
The best window tomorrow is 9 AM to noon, at about 36°F with a 7 mph wind (comfort 40).
Best day this week
Of the next 7 days, Saturday looks best for Antelope Flat Reservoir, with a 41°F high and midday comfort near 40. Thursday looks weakest (28).
This weekend
This weekend: Saturday 41°F/31°F with a 13% chance of rain, Sunday 42°F/32°F with a 59% chance of rain.
Rain
Next good chance of rain: today (87%, about 0.09 in.).
Snow
Snow is in the forecast: about 2.3 in. over the next week, starting Wednesday.
Freezing nights
7 of the next 7 nights are forecast to reach freezing or colder.
Live weather map
Weather around Antelope Flat Reservoir right now
Light rain and 39° at Antelope Flat Reservoir right now.
About the live weather map for Antelope Flat Reservoir
The map centers on Antelope Flat Reservoir and stacks wildfire smoke, satellite clouds, and precipitation radar on one view. Clouds come from the GOES-West satellite and rain from NOAA radar, and both show current conditions.
Dots mark nearby places with their current temperature, colored by comfort score. Use the layer buttons to turn any layer off, or open the full map for every destination in the region.
Nearby Temperature Comparison
Conditions at nearby Central Oregon destinations
Tip: Central Oregon temperatures can change by 20 to 30°F over a short distance because of microclimates.
Antelope Flat Reservoir vs nearby places
Typical summer conditions compared with Antelope Flat Reservoir, from the same NOAA HRRR hourly record. The list shows the closest places, then nearby places whose climate differs the most.
| Place | Distance | Summer afternoons | Morning fog | Afternoon wind | Compared with Antelope Flat Reservoir |
|---|---|---|---|---|---|
| Brothers | 17.3 mi | +3°F | 1% | 10 mph | about 47% less precipitation a year |
| Prineville Reservoir State Park | 19.6 mi | +6°F | 0% | 10 mph | about 52% less precipitation a year and about 6°F warmer on summer afternoons |
Places with a climate like Antelope Flat Reservoir's
- Wildcat Campground / Twin Pillars Trailhead (32 mi away): nearly the same temperatures every month
- Mill Creek Wilderness (33 mi away): nearly the same temperatures every month
- Pine Mountain Observatory (32 mi away): nearly the same temperatures every month
Climate Dashboard
Current conditions vs. NOAA normals and recent destination baseline
What the Antelope Flat Reservoir climate comparisons mean
These cards compare recent conditions at Antelope Flat Reservoir with the available local baseline. Temperature and year-to-date rainfall use long-term normals when available. Fog, sunshine, wind, and comfort use the matching recent or modeled baseline identified on each card.
Positive and negative differences describe how Antelope Flat Reservoir departs from its own usual pattern. They should not be read as a direct comparison with another city or as a forecast beyond the period shown.
Antelope Flat Reservoir weather by month
July is the warmest month at Antelope Flat Reservoir, with an average high of 79°F. December is the coldest, with an average low of 21°F. December is the wettest month (2.5 in.), out of about 17.7 in. a year. Morning fog peaks in December, when fog or low cloud covers 18% of the hours from 6 to 10 AM. July has the clearest middays, with clouds covering about 2% of the sky from 11 AM to 3 PM.
By typical temperature, wind, cloud, humidity, and precipitation odds, the most comfortable months at Antelope Flat Reservoir are August, July, and September. The best hours are usually 10 AM to 1 PM in August, 10 AM to 1 PM in July, and 2 PM to 5 PM in September.
| Month | Avg high | Avg low | Precip | Wet days | Morning fog | Midday cloud | Afternoon wind | Daylight | Comfort |
|---|---|---|---|---|---|---|---|---|---|
| Jan | 37°F | 22°F | 2.4 in | 9 | 15% | 17% | 9 mph | 9.3 h | 44 |
| Feb | 39°F | 22°F | 1.6 in | 8 | 11% | 20% | 10 mph | 10.4 h | 40 |
| Mar | 45°F | 25°F | 1.8 in | 8 | 8% | 21% | 11 mph | 11.8 h | 39 |
| Apr | 50°F | 28°F | 1.6 in | 8 | 4% | 18% | 11 mph | 13.4 h | 43 |
| May | 59°F | 35°F | 1.9 in | 8 | 3% | 15% | 10 mph | 14.8 h | 60 |
| Jun | 67°F | 40°F | 1.1 in | 6 | 1% | 9% | 9 mph | 15.5 h | 72 |
| Jul | 79°F | 49°F | 0.5 in | 4 | 0% | 2% | 8 mph | 15.1 h | 80 |
| Aug | 79°F | 48°F | 0.5 in | 4 | 1% | 2% | 8 mph | 13.9 h | 82 |
| Sep | 71°F | 43°F | 0.6 in | 5 | 3% | 5% | 8 mph | 12.4 h | 79 |
| Oct | 56°F | 34°F | 1.3 in | 7 | 5% | 11% | 9 mph | 10.9 h | 56 |
| Nov | 42°F | 26°F | 2.0 in | 8 | 7% | 15% | 9 mph | 9.5 h | 44 |
| Dec | 35°F | 21°F | 2.5 in | 9 | 18% | 17% | 9 mph | 8.9 h | 20 |
Morning fog is the share of hours from 6 to 10 AM with fog or low cloud. Midday cloud is the average from 11 AM to 3 PM, and afternoon wind is the average from 1 to 5 PM. The highlighted rows are the most comfortable months.
What makes Antelope Flat Reservoir's weather different
When the fog burns off
1 PMwhen December fog usually thins (20% foggy at 7 AM)
Fog or low cloud covers Antelope Flat Reservoir in 20% of 7 AM hours in December, the foggiest month. It usually thins to a third of that by 1 PM. July mornings are the least foggy (0%).
When the wind picks up
1 PMwhen afternoon wind builds, February–November
From February through November, wind at Antelope Flat Reservoir typically builds after 1 PM. In July it peaks around 7 PM, averaging 11 mph with 9% of those hours windy, while mornings average 5 mph.
Freezing hours
18 hbelow freezing on a typical December night
In December, the average stays at or below freezing for 18 hours of the night and morning.
Daylight
8.9–15.5 hof daylight, Dec to Jun
Days at Antelope Flat Reservoir range from about 8.9 hours in December to 15.5 hours in June. In mid-June the sun sets around 8:47 PM, and in mid-December around 4:29 PM.
Wildfire smoke
15 daysof smoky air per fire season (about AQI 75+)
NOAA's HRRR-Smoke model gives the area around Antelope Flat Reservoir an average of 15 smoky days a fire season from 2021 to 2025. On each of those days, smoke held the air quality index at about 75 or higher for at least three hours. About 27 more days a season had lighter smoke.
Snow
24 inof snow per winter (HRRR estimate)
NOAA's HRRR model puts Antelope Flat Reservoir at about 24 inches of snow a winter, falling on about 21 days. That is the average of the 2023-24, 2024-25 and 2025-26 winters.
Seasons at Antelope Flat Reservoir
- Warm seasonJun 26 – Sep 24 · highs 69°F+
The warm season lasts about 3 months, from Jun 26 to Sep 24, when the average high is 69°F or warmer. Highs peak around Jul 8 at about 79°F.
- Cool seasonNov 26 – Feb 25 · highs 41°F or lower
The cool season runs from Nov 26 to Feb 25, when the average high is 41°F or lower. The coldest nights come around Dec 8, with an average low near 21°F.
- Freezing nightsOct 28 – May 1 · lows 32°F or colder
Average lows at Antelope Flat Reservoir are at or below freezing from Oct 28 to May 1.
- Wet seasonOct 22 – Jun 3 · 81% of the year's precipitation
The wet season runs from Oct 22 to Jun 3, when a day has at least a 23% chance of measurable precipitation. That stretch brings 81% of the year's precipitation.
The dark line marks today. Season dates come from the smoothed daily NOAA 1991-2020 normals. Counting from Oct. 1, a typical year has its first inch of precipitation by Oct 24 and half of its annual total by Feb 12.
Days per year and extremes (Nov 1, 2024 to Oct 31, 2026)
This record runs from Nov 1, 2024 to Oct 31, 2026. Over this record, Antelope Flat Reservoir averaged 3 days a year at 90°F or hotter and 166 nights a year at or below freezing. It averaged 2 days a year with at least half an inch of precipitation and 8 afternoons with wind of 20 mph or more at 2 PM. About 26 mornings a year had 3 or more hours of fog or low cloud.
In the same record, the hottest day was Aug 6, 2026 (93°F) and the coldest night was Feb 12, 2025 (-3°F). The wettest day was Dec 27, 2024 (0.87 in.), and the strongest 2 PM gust was 51 mph on Feb 24, 2025.
- 3days at 90°F or hotter
- 166nights at or below freezing
- 2days with ½ in. of precipitation or more
- 8afternoons with 20+ mph wind
- 26mornings with 3+ hours of fog or low cloud
- Hottest day93°FAug 6, 2026
- Coldest night-3°FFeb 12, 2025
- Wettest day0.87 inDec 27, 2024
- Strongest 2 PM gust51 mphFeb 24, 2025
What shapes Antelope Flat Reservoir's weather
Antelope Flat Reservoir fills a broad, flat basin, and that shape traps cold air. On clear, calm winter nights, the coldest air drains off the surrounding slopes and settles over the flat and the water. That pooled cold air is why morning fog or low cloud is common here in midwinter. It usually thins by early afternoon. Freezing nights start in late October and hang on until about the start of May, so the camping season opens and closes with frost.
In summer the high basin works in visitors' favor. Afternoons are warm rather than hot, nights are chilly, and the afternoon wind is gentler than on the open water at Prineville Reservoir. The reservoir is shallow and often well below full by late summer, because it is drawn down for irrigation.
Thunderstorms build over the Maury Mountains on hot summer afternoons, and smoke from regional fires reaches this remote basin as easily as it reaches the valley.
Tips for visiting Antelope Flat Reservoir
Allow time for the drive
From Prineville, drive about 30 miles southeast on Highway 380 to Forest Road 17, turn right, and follow it about 12 miles to Forest Road 1700-600.
Camp from mid-May through October
The campground's season runs from mid-May through October. Sites have a picnic table, vault toilets are on site, and there are no hookups.
Bring drinking water
The Forest Service lists drinking water as not available, though it also mentions a hand pump. Plan to carry your own.
Expect frost early and late in the season
Nights at nearly 5,000 feet are cold well into late spring and again from late October. Pack a warm sleeping bag for May, June, and fall trips.
Keep the boat-ramp loop clear
Don't park in the boat ramp loop at the day-use area, where vehicles block others from reaching the water.
Watch for blue-green algae
The Ochoco National Forest warns that algae blooms can develop on area reservoirs as the weather warms. Avoid discolored or scummy water.
Antelope Flat Reservoir through the seasons
- Spring (March–May)
- Snow lingers into spring, nights stay below freezing until about May, and the campground opens in mid-May.
- Summer (June–August)
- Summer is the best season, with warm days, chilly nights and light wind. Afternoon thunderstorms are possible, and the water drops as irrigation draws it down.
- Fall (September–November)
- September brings crisp, quiet days, and frosty nights arrive in October as the campground season ends. Snow can arrive in November.
- Winter (December–February)
- Winter is cold and snowy, and December is usually the wettest month. Morning fog or low cloud over the basin is common in December and usually thins by afternoon.
Activities and the weather that matters
- Fishing: Calm mornings and evenings are best. Late-summer drawdown shrinks the lake, so early summer usually offers the most water.
- Camping: Sites sit among large ponderosa pines above the water, a short walk from the lake. Summer nights are cold, so bring warm layers.
- Small-boat paddling: The ramp is at the western end. Paddle before the afternoon breeze and thunderstorms build.
- Wildlife watching: Large birds of prey sometimes nest on the east side of the reservoir and can be seen with binoculars from the day-use area. Clear, calm mornings give the best viewing.
Official sources and current conditions
- Ochoco National Forest: Antelope Flat Reservoir Campground and Day Use
- Ochoco National Forest alerts
- NWS forecast for Antelope Flat Reservoir
Numbers on this page come from NOAA data. The text draws on the official sources linked above.
Historical Climate Data
Long-term weather patterns and climate data
Data sources: Recent temperature, precipitation, fog, cloud, wind, humidity, and sunshine come from NOAA HRRR, and long-term baselines from NOAA 1991-2020 climate normals.
Climate Overview
Based on NOAA 30-year temperature/rain normals (1991-2020) with recent fog/sun baseline
🌟 Best Months to Visit
⚠️ Challenging Months
Monthly Breakdown
| Month | Comfort | High/Low | ☀️ Sun | 🌫️ Fog | 💧 Rain | Perfect |
|---|---|---|---|---|---|---|
| November 2024 | 53 | 40.3° / 26.1° | 4.6h | 2d | 0.47" | 3 |
| December 2024 | 51 | 39.1° / 25.2° | 4.7h | 8d | 2.81" | 0 |
| January 2025 | 55 | 35.1° / 20.6° | 5.8h | 3d | 0.49" | 0 |
| February 2025 | 54 | 34.8° / 19.5° | 5.4h | 4d | 1.23" | 2 |
| March 2025 | 62 | 44.7° / 27.7° | 6.3h | 1d | 1.09" | 9 |
| April 2025 | 85 | 55.9° / 30.9° | 10.6h | 0d | 0.07" | 25 |
| May 2025 | 88 | 63.2° / 37.3° | 11.8h | 0d | 0.08" | 28 |
| June 2025 | 94 | 73° / 45.8° | 12.6h | 0d | 0.01" | 28 |
| July 2025 | 93 | 80.4° / 53.5° | 12.2h | 0d | 0.18" | 31 |
| August 2025 | 94 | 78.9° / 53.4° | 11.2h | 0d | 0.06" | 30 |
| September 2025 | 92 | 73.3° / 47.9° | 9.8h | 0d | 0.29" | 29 |
| October 2025 | 78 | 54° / 32.6° | 7.6h | 1d | 0.11" | 18 |
| November 2025 | 69 | 48.3° / 30.9° | 6.1h | 1d | 0.09" | 9 |
| December 2025 | 55 | 43.3° / 28.9° | 4.6h | 5d | 1.47" | 3 |
| January 2026 | 62 | 43.2° / 25.8° | 6.1h | 5d | 0.17" | 5 |
| February 2026 | 64 | 43.9° / 26° | 6.7h | 4d | 1.21" | 5 |
| March 2026 | 75 | 53.2° / 31.2° | 8.4h | 0d | 0.22" | 16 |
| April 2026 | 79 | 54.1° / 30.2° | 9.5h | 0d | 0.11" | 19 |
| May 2026 | 90 | 65.7° / 39.2° | 12.1h | 1d | 0.35" | 29 |
| June 2026 | 91 | 70.6° / 43.5° | 12h | 0d | 0.2" | 29 |
| July 2026 | 90 | 82.5° / 53.5° | 12.1h | 0d | 0.04" | 30 |
| August 2026 | 91 | 80.8° / 52.3° | 11.7h | 0d | 0" | 31 |
| September 2026 | 91 | 65.1° / 41.7° | 9.7h | 0d | 0.28" | 27 |
| October 2026 | 82 | 59.8° / 36.7° | 8.2h | 0d | 0.04" | 20 |
Climate Trends
Average Temperature by Month
About the Antelope Flat Reservoir climate charts
The temperature chart compares average monthly highs and lows at Antelope Flat Reservoir, showing both the seasonal cycle and the typical day-to-night range. The comfort chart summarizes how often the combined weather pattern is favorable rather than judging temperature alone.
Precipitation shows the total recorded or modeled rainfall for each month at Antelope Flat Reservoir. Sunshine compares average bright-sky hours with the daylight available, while fog shows the average number of morning fog or low-cloud hours per day. Switch between the chart tabs to compare the same months across each measure.
Snow Depth by Season
0″ on the ground as of Nov 13, compared with an average of 0.5″ on that date.
Now
0″
Typical peak
9.4″
Deepest
31″
2016–17
About this chart and each season's peak
Each gray line is one winter at Antelope Flat Reservoir (4,948 ft), from August through July. The dashed line is the average for each date, and the blue line is this season. Depths come from NOAA's daily SNODAS snow analysis, adjusted for the elevation of this spot, and are updated through Nov 13, 2026.
| Season | Peak depth | Peak date | Days with 1″+ |
|---|---|---|---|
| 2025–26 | 6.1″ | Dec 22 | 11 |
| 2024–25 | 16″ | Feb 8 | 86 |
| 2023–24 | 22″ | Jan 17 | 61 |
| 2022–23 | 16″ | Dec 13 | 139 |
| 2021–22 | 17″ | Jan 5 | 60 |
| 2020–21 | 7.9″ | Nov 16 | 50 |
| 2019–20 | 5.9″ | Dec 14 | 58 |
| 2018–19 | 20″ | Feb 26 | 104 |
| 2017–18 | 7.8″ | Feb 1 | 72 |
| 2016–17 | 31″ | Jan 11 | 99 |
| 2015–16 | 18″ | Jan 20 | 82 |
| 2014–15 | 6.9″ | Nov 15 | 38 |
| 2013–14 | 13″ | Feb 9 | 25 |
| 2012–13 | 24″ | Jan 30 | 98 |
| 2011–12 | 3.6″ | Nov 7 | 20 |
| 2010–11 | 14″ | Dec 7 | 75 |
| 2009–10 | 6.7″ | Feb 12 | 53 |
| 2008–09 | 19″ | Jan 10 | 51 |
| 2007–08 | 9.4″ | Feb 4 | 59 |
| 2006–07 | 3″ | Feb 23 | 17 |
| 2005–06 | 7″ | Dec 4 | 53 |
| 2004–05 | 4.5″ | Dec 9 | 13 |
| 2003–04 | 9.4″ | Jan 8 | 16 |
Hourly Temperature, Wind, and Cloud Cover Patterns
Average local hour by month from 2016-05-01 to 2026-05-01
- Temperature: At Antelope Flat Reservoir, the warmest typical hour is 4 PM in July (81°F). The coldest is 7 AM in February (24°F).
- Wind: From February through November, wind at Antelope Flat Reservoir typically builds after 1 PM. In July it peaks around 7 PM, averaging 11 mph with 9% of those hours windy, while mornings average 5 mph.
- Cloud Cover: July middays are the clearest at Antelope Flat Reservoir (2% average cloud cover), and March middays are the cloudiest (21%).
How to read the hourly heatmaps for Antelope Flat Reservoir
This heatmap shows how average temperature at Antelope Flat Reservoir changes by hour and month. Read left to right for the seasons and top to bottom for the time of day. Warmer colors mark the usual afternoon peaks, and cooler colors show overnight and winter lows.
This heatmap shows the typical hourly wind pattern at Antelope Flat Reservoir through the year. It makes recurring afternoon wind, calmer overnight periods, and seasonal changes easier to compare than a single daily wind value.
This heatmap shows average cloud cover at Antelope Flat Reservoir for every month and hour. Use it to see whether cloudiness is mainly an overnight and morning pattern or commonly persists during the part of the day you plan to visit.
Each cell combines one month with one local hour. Hover over or focus on a cell for its value and sample coverage. The red marker shows the current month and hour.
How recent months compared at Antelope Flat Reservoir
- October 2026 recap: October 2026 at Antelope Flat Reservoir averaged a high of 60°F, 4°F warmer than the 1991-2020 normal of 56°F.
Location Details
Antelope Flat Reservoir weather questions
Everything you need to know about weather and visiting Antelope Flat Reservoir
What is the weather like at Antelope Flat Reservoir today?
It's 39°F at Antelope Flat Reservoir right now, with a comfort score of 29 (poor). Today's forecast high at Antelope Flat Reservoir is 52°F, 10°F above the mid November normal of 42°F. The best window tomorrow is 9 AM to noon, at about 36°F with a 7 mph wind (comfort 40).
What is the best month to visit Antelope Flat Reservoir?
By typical temperature, wind, cloud, humidity, and precipitation odds, the most comfortable months at Antelope Flat Reservoir are August, July, and September. The best hours are usually 10 AM to 1 PM in August, 10 AM to 1 PM in July, and 2 PM to 5 PM in September. The warm season lasts about 3 months, from Jun 26 to Sep 24, when the average high is 69°F or warmer. Highs peak around Jul 8 at about 79°F.
What are the warmest and coldest months at Antelope Flat Reservoir?
July is the warmest month at Antelope Flat Reservoir, with an average high of 79°F. December is the coldest, with an average low of 21°F. Average lows at Antelope Flat Reservoir are at or below freezing from Oct 28 to May 1.
When does the fog burn off at Antelope Flat Reservoir?
Fog or low cloud covers Antelope Flat Reservoir in 20% of 7 AM hours in December, the foggiest month. It usually thins to a third of that by 1 PM. July mornings are the least foggy (0%).
When is it windiest at Antelope Flat Reservoir?
From February through November, wind at Antelope Flat Reservoir typically builds after 1 PM. In July it peaks around 7 PM, averaging 11 mph with 9% of those hours windy, while mornings average 5 mph.
Does it snow at Antelope Flat Reservoir?
Yes, in most winters. NOAA's HRRR model puts Antelope Flat Reservoir at about 24 inches of snow a winter, falling on about 21 days. That is the average of the 2023-24, 2024-25 and 2025-26 winters.
How much rain and snow does Antelope Flat Reservoir get?
December is the wettest month (2.5 in.), out of about 17.7 in. a year. The wet season runs from Oct 22 to Jun 3, when a day has at least a 23% chance of measurable precipitation. That stretch brings 81% of the year's precipitation.
How smoky does Antelope Flat Reservoir get in fire season?
NOAA's HRRR-Smoke model gives the area around Antelope Flat Reservoir an average of 15 smoky days a fire season from 2021 to 2025. On each of those days, smoke held the air quality index at about 75 or higher for at least three hours. About 27 more days a season had lighter smoke.
How big is Antelope Flat Reservoir?
When full, it covers about 170 acres and stretches about 1.25 miles, behind a 33-foot earthen dam on Bear Creek. It is shallow, with a maximum depth of about 28 feet. It is often well below full, especially late in the irrigation season.
What kind of place is Antelope Flat Reservoir?
Antelope Flat Reservoir is a small irrigation lake behind an earthen dam on Bear Creek in the southern Maury Mountains, southeast of Prineville, at close to 5,000 feet. Its western end lies in the Ochoco National Forest, where a pine-shaded Forest Service campground sits on the hill above a boat ramp and day-use area.
What is Antelope Flat Reservoir weather like in November?
November at Antelope Flat Reservoir averages a high of 42°F and a low of 26°F, with 2.0 in. of precipitation over about 8 wet days. Afternoon wind averages 9 mph.
More about Antelope Flat Reservoir weather
Data sources and methods
- Monthly temperatures and precipitation: NOAA 1991-2020 normals.
- Fog, cloud, wind, sun, and comfort by hour and month: NOAA's HRRR hourly analysis from May 2016 to May 2026.
- Daily records and recent months: NOAA HRRR analyses, including its hourly precipitation.
- Nearby comparisons and regional rankings use the same hourly HRRR summaries for every destination in the region.
- Alerts: National Weather Service.
- All statements on this page are computed from these datasets, apart from the “What shapes the weather” guide, which cites its sources inline.
- USDA Forest Service, Antelope Flat Reservoir Campground and Day Use (accessed 2026-10-29)
- USDA Forest Service, Ochoco National Forest alerts (blue-green algae notice, May 27, 2026) (accessed 2026-10-29)
- Wikipedia, Antelope Flat Reservoir (accessed 2026-10-29)
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