Tropical System in the Gulf; Dangerous Heat and Air Quality Concerns; Severe Thunderstorms for Midwest to mid-Atlantic

Tropical system in the Gulf expected to gradually strengthen the next couple of days off the Florida Panhandle and Alabama coasts. Instances of flash flooding will be possible through Thursday along the eastern and central Gulf Coast. Severe thunderstorms will develop and move along a cold front crossing the Upper Midwest, and through the Ohio Valley/Mid-Atlantic on Tuesday. Read More >

Current conditions at

Prineville Airport (KS39)

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

Mostly Cloudy

79°F

26°C

Humidity 34%
Wind Speed N 0 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 48°F (9°C)
Visibility 9.00 mi
Heat Index79°F (26°C)
Last update 20 Jul 03:15 PM PDT
Extended Forecast for

Prineville OR

Red Flag Warning July 22, 11:00am until July 22, 11:00pm
Click here for hazard details and duration
Red Flag Warning
  • Tonight

    Tonight: Widespread smoke. Mostly cloudy, with a low around 57. North wind around 5 mph becoming calm  in the evening.

    Low: 57 °F

    Smoke

  • Tuesday

    Tuesday: Widespread smoke, mainly before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 95. Calm wind becoming north 5 to 7 mph in the afternoon.

    High: 95 °F

    Smoke

  • Tuesday Night

    Tuesday Night: Widespread smoke, mainly before 11pm. Partly cloudy, with a low around 61. North wind around 6 mph becoming calm  in the evening.

    Low: 61 °F

    Smoke

  • Wednesday

    Wednesday: A slight chance of showers between 11am and 2pm, then a slight chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 97. Calm wind becoming west around 6 mph in the afternoon.  Chance of precipitation is 20%.

    High: 97 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 59. Northwest wind 5 to 8 mph becoming calm  in the evening.  Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 59 °F

    Chance
    Showers then
    Slight Chance
    Showers

  • Thursday

    Thursday: Sunny, with a high near 96.

    High: 96 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

Detailed Forecast

Tonight
Widespread smoke. Mostly cloudy, with a low around 57. North wind around 5 mph becoming calm in the evening.
Tuesday
Widespread smoke, mainly before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 95. Calm wind becoming north 5 to 7 mph in the afternoon.
Tuesday Night
Widespread smoke, mainly before 11pm. Partly cloudy, with a low around 61. North wind around 6 mph becoming calm in the evening.
Wednesday
A slight chance of showers between 11am and 2pm, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 97. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 20%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Northwest wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Sunny, with a high near 96.
Thursday Night
Mostly clear, with a low around 55.
Friday
Sunny, with a high near 93.
Friday Night
Mostly clear, with a low around 52.
Saturday
Sunny, with a high near 91.
Saturday Night
Mostly clear, with a low around 50.
Sunday
Sunny, with a high near 91.
Sunday Night
Mostly clear, with a low around 50.
Monday
Sunny, with a high near 89.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Prineville OR
 44.3°N 120.85°W (Elev. 2900 ft)
3:21 pm PDT Jul 20, 2026
3pm PDT Jul 20, 2026-6pm PDT Jul 27, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database