Heavy Rain and Flooding Possible in the Southwest U.S, Ohio Valley, and Hawaii

Heavy rainfall is expected to continue through Thursday over New Mexico into far west Texas. Flash flooding and debris flows in wildfire burn areas will be possible. Heavy rain and flash flooding is also expected over the southern Appalachians and Ohio Valley. Tropical Depression 15-E, southeast of Hawaii, is expected to bring heavy rain beginning today to the Big Island and Maui. Read More >

Current conditions at

Prineville Airport (KS39)

Lat: 44.287°NLon: 120.9038°WElev: 3250.0ft.

Clear

72°F

22°C

Humidity 21%
Wind Speed NW 5 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 23 Sep 02:55 PM PDT
Extended Forecast for

4 Miles WNW Prineville OR

  • Tonight

    Tonight: Mostly cloudy, with a low around 40. North wind around 6 mph becoming calm  in the evening.

    Low: 40 °F

    Mostly Cloudy

  • Thursday

    Thursday: Increasing clouds, with a high near 84. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 84 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Showers, mainly after 11pm.  Low around 44. Light west wind becoming southwest 6 to 11 mph after midnight. Winds could gust as high as 21 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Showers

  • Friday

    Friday: A 20 percent chance of showers before 11am.  Cloudy, then gradually becoming mostly sunny, with a high near 62. Breezy, with a south wind 13 to 18 mph becoming southwest 20 to 25 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 62 °F

    Breezy.
    Slight Chance
    Showers then
    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 31. West wind 11 to 16 mph becoming light  in the evening. Winds could gust as high as 28 mph.

    Low: 31 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 63.

    High: 63 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 40. North wind around 6 mph becoming calm in the evening.
Thursday
Increasing clouds, with a high near 84. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph.
Thursday Night
Showers, mainly after 11pm. Low around 44. Light west wind becoming southwest 6 to 11 mph after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A 20 percent chance of showers before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 62. Breezy, with a south wind 13 to 18 mph becoming southwest 20 to 25 mph in the afternoon. Winds could gust as high as 33 mph.
Friday Night
Partly cloudy, with a low around 31. West wind 11 to 16 mph becoming light in the evening. Winds could gust as high as 28 mph.
Saturday
Mostly sunny, with a high near 64.
Saturday Night
Mostly cloudy, with a low around 34.
Sunday
Partly sunny, with a high near 63.
Sunday Night
Partly cloudy, with a low around 32.
Monday
Sunny, with a high near 65.
Monday Night
Partly cloudy, with a low around 35.
Tuesday
Mostly sunny, with a high near 70.
Tuesday Night
Partly cloudy, with a low around 36.
Wednesday
Mostly sunny, with a high near 71.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Prineville OR
 44.34°N 120.92°W (Elev. 2900 ft)
3:01 pm PDT Sep 23, 2026
3pm PDT Sep 23, 2026-6pm PDT Sep 30, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database