Winter Returns Across the Northern Tier; Record Warmth for the Southwest

A large high pressure system will usher in cold air for this first day of March across the northern Plains, Great Lakes, Northeast and mid-Atlantic. Some wintry precipitation may evolve across the mid-Mississippi Valley, Ohio Valley and mid-Atlantic through Monday. Meanwhile, record warmth will spread across the Southwest, southern Plains through early this week. Read More >

Current conditions at

Ontario Municipal Airport (KONO)

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

Overcast

46°F

8°C

Humidity 61%
Wind Speed N 0 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 01 Mar 11:20 AM MST
Extended Forecast for

Weiser ID

  • Today

    Today: Scattered showers.  Cloudy, with a high near 51. Light and variable wind.  Chance of precipitation is 40%.

    High: 51 °F

    Scattered
    Showers

  • Tonight

    Tonight: Showers likely, mainly after 11pm.  Patchy fog after 11pm.  Otherwise, cloudy, with a low around 42. North wind 3 to 5 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 42 °F

    Showers
    Likely and
    Patchy Fog

  • Monday

    Monday: Showers likely, mainly before 11am.  Patchy fog before 11am.  Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 58. Light north northwest wind.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 58 °F

    Showers
    Likely and
    Patchy Fog
    then Chance
    Showers

  • Monday Night

    Monday Night: Patchy fog after 5am.  Otherwise, mostly clear, with a low around 34. North northwest wind 5 to 9 mph.

    Low: 34 °F

    Mostly Clear
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 8am.  Otherwise, partly sunny, with a high near 59. Light and variable wind becoming south 5 to 7 mph in the afternoon.

    High: 59 °F

    Patchy Fog
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Showers.  High near 55. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 55 °F

    Showers

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers before 11pm.  Mostly cloudy, with a low around 33.

    Low: 33 °F

    Chance
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: A slight chance of showers before 11am, then a chance of rain after 11am.  Partly sunny, with a high near 52. Chance of precipitation is 30%.

    High: 52 °F

    Chance Rain

Detailed Forecast

Today
Scattered showers. Cloudy, with a high near 51. Light and variable wind. Chance of precipitation is 40%.
Tonight
Showers likely, mainly after 11pm. Patchy fog after 11pm. Otherwise, cloudy, with a low around 42. North wind 3 to 5 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Showers likely, mainly before 11am. Patchy fog before 11am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 58. Light north northwest wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Patchy fog after 5am. Otherwise, mostly clear, with a low around 34. North northwest wind 5 to 9 mph.
Tuesday
Patchy fog before 8am. Otherwise, partly sunny, with a high near 59. Light and variable wind becoming south 5 to 7 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 41.
Wednesday
Showers. High near 55. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
A 50 percent chance of showers before 11pm. Mostly cloudy, with a low around 33.
Thursday
A slight chance of showers before 11am, then a chance of rain after 11am. Partly sunny, with a high near 52. Chance of precipitation is 30%.
Thursday Night
A 20 percent chance of rain. Partly cloudy, with a low around 32.
Friday
A 20 percent chance of rain. Mostly sunny, with a high near 54.
Friday Night
A 20 percent chance of rain. Partly cloudy, with a low around 34.
Saturday
A 30 percent chance of rain. Mostly sunny, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
Weiser ID
 44.25°N 116.96°W (Elev. 2188 ft)
9:05 am MST Mar 1, 2026
11am MST Mar 1, 2026-6pm MST Mar 7, 2026
 
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Additional Resources

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