Severe Thunderstorms in the Central U.S.; Record Temperatures Likely for Eastern U.S.

Several rounds of severe thunderstorms are forecast from the southern Plains to the Midwest today through Friday. Large hail, damaging wind gusts, and tornadoes are possible. A significant warm-up is expected for much of the southeastern U.S. and parts of the central U.S. into next week. Several daily record high maximum and high minimum temperature records are likely to be broken. Read More >

Current conditions at

Ontario Municipal Airport (KONO)

Lat: 44.01424°NLon: 117.00808°WElev: 2185.0ft.

Overcast

48°F

9°C

Humidity 66%
Wind Speed SW 9 MPH
Barometer 29.87 in (1011.51 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 04 Mar 10:20 AM MST
Extended Forecast for

8 Miles W Weiser ID

  • Today

    Today: Rain before 11am, then showers and possibly a thunderstorm after 11am.  High near 48. Light and variable wind becoming northwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.  Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 48 °F

    Showers

  • Tonight

    Tonight: Rain likely, mainly before 11pm.  Cloudy during the early evening, then gradual clearing, with a low around 32. West wind 7 to 9 mph.  Chance of precipitation is 60%.

    Low: 32 °F

    Rain Likely
    then Slight
    Chance Rain

  • Thursday

    Thursday: A 20 percent chance of rain after 11am.  Mostly sunny, with a high near 50. Breezy, with a northwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon.

    High: 50 °F

    Slight Chance
    Rain and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 29. Northwest wind 7 to 17 mph, with gusts as high as 26 mph.

    Low: 29 °F

    Mostly Clear

  • Friday

    Friday: A 20 percent chance of rain before 11am.  Mostly sunny, with a high near 52. North northwest wind around 7 mph.

    High: 52 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 54.

    High: 54 °F

    Mostly Cloudy

  • Saturday Night

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

    Low: 34 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

Detailed Forecast

Today
Rain before 11am, then showers and possibly a thunderstorm after 11am. High near 48. Light and variable wind becoming northwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Rain likely, mainly before 11pm. Cloudy during the early evening, then gradual clearing, with a low around 32. West wind 7 to 9 mph. Chance of precipitation is 60%.
Thursday
A 20 percent chance of rain after 11am. Mostly sunny, with a high near 50. Breezy, with a northwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 29. Northwest wind 7 to 17 mph, with gusts as high as 26 mph.
Friday
A 20 percent chance of rain before 11am. Mostly sunny, with a high near 52. North northwest wind around 7 mph.
Friday Night
Partly cloudy, with a low around 29.
Saturday
Mostly cloudy, with a high near 54.
Saturday Night
Mostly cloudy, with a low around 34.
Sunday
Mostly sunny, with a high near 60.
Sunday Night
Partly cloudy, with a low around 37.
Monday
A 20 percent chance of rain. Partly sunny, with a high near 58.
Monday Night
A 20 percent chance of rain. Partly cloudy, with a low around 30.
Tuesday
A 20 percent chance of snow. Mostly sunny, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles W Weiser ID
 44.26°N 117.12°W (Elev. 2198 ft)
2:04 am MST Mar 4, 2026
10am MST Mar 4, 2026-6pm MDT Mar 10, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database