National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Severe Thunderstorms in Portions of the Mississippi Valley and Great Lakes

A few severe thunderstorms with large hail, are expected across parts of the middle and upper Mississippi River Valley tonight through early morning. Snow and a wintry mix overnight in the Upper Midwest into the Great Lakes can cause hazardous travel conditions. Fire weather concerns continue for a large portion of the central and southern High Plains and Four Corners region this evening. Read More >

Current conditions at

Prineville Airport (KS39)

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

Overcast

39°F

4°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 30 Mar 09:55 PM PDT
Extended Forecast for

Prineville OR

  • Tonight

    Tonight: A slight chance of rain before 11pm, then a chance of rain and snow between 11pm and 2am, then a slight chance of rain after 2am. Cloudy, with a low around 31. Calm wind. Chance of precipitation is 40%.

    Low: 31 °F

    Chance
    Rain/Snow

  • Tuesday

    Tuesday: A 30 percent chance of rain, mainly after 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 56. Calm wind becoming west around 6 mph in the afternoon.

    High: 56 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 36. Northwest wind around 6 mph becoming calm in the evening.

    Low: 36 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Wednesday

    Wednesday: Rain, mainly between 11am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 56. Light south wind becoming southwest 10 to 15 mph in the morning. Winds could gust as high as 26 mph. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 56 °F

    Showers

  • Wednesday Night

    Wednesday Night: Rain before 11pm, then a chance of rain and snow between 11pm and 2am, then a chance of snow after 2am. Snow level 5000 feet lowering to 2900 feet after midnight . Low around 27. Southwest wind 6 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Thursday

    Thursday: Snow likely before 2pm, then rain likely, possibly mixed with snow. Mostly cloudy, with a high near 47. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 47 °F

    Snow Likely
    then
    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

Detailed Forecast

Tonight
A slight chance of rain before 11pm, then a chance of rain and snow between 11pm and 2am, then a slight chance of rain after 2am. Cloudy, with a low around 31. Calm wind. Chance of precipitation is 40%.
Tuesday
A 30 percent chance of rain, mainly after 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 56. Calm wind becoming west around 6 mph in the afternoon.
Tuesday Night
A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 36. Northwest wind around 6 mph becoming calm in the evening.
Wednesday
Rain, mainly between 11am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 56. Light south wind becoming southwest 10 to 15 mph in the morning. Winds could gust as high as 26 mph. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Rain before 11pm, then a chance of rain and snow between 11pm and 2am, then a chance of snow after 2am. Snow level 5000 feet lowering to 2900 feet after midnight . Low around 27. Southwest wind 6 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Thursday
Snow likely before 2pm, then rain likely, possibly mixed with snow. Mostly cloudy, with a high near 47. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday Night
Partly cloudy, with a low around 23.
Friday
Sunny, with a high near 60.
Friday Night
Mostly clear, with a low around 29.
Saturday
Sunny, with a high near 69.
Saturday Night
Partly cloudy, with a low around 34.
Sunday
Mostly sunny, with a high near 71.
Sunday Night
Partly cloudy, with a low around 36.
Monday
Mostly sunny, with a high near 71.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Prineville OR
 44.3°N 120.85°W (Elev. 2900 ft)
Last Update:
10:15 pm PDT Mar 30, 2026
Forecast Valid:
10pm PDT Mar 30, 2026-6pm PDT Apr 6, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation