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

Ririe (ITD18)

Lat: 43.6111°NLon: 111.70531°WElev: 5106.0ft.

NA

40°F

4°C

Humidity 91%
Wind Speed SE 8 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility 1.24 mi
Wind Chill35°F (2°C)
Last update 01 Mar 11:30 PM MST
Extended Forecast for

15 Miles E Rigby ID

  • Tonight

    Tonight: A 40 percent chance of rain.  Mostly cloudy, with a steady temperature around 37. East wind around 7 mph.

    Low: 37 °F

    Chance Rain

  • Monday

    Monday: Rain likely, mainly before 5pm.  Mostly cloudy, with a high near 41. East wind around 7 mph becoming west in the afternoon.  Chance of precipitation is 70%.

    High: 41 °F

    Rain Likely

  • Monday Night

    Monday Night: A chance of rain and snow, mainly before 9pm.  Mostly cloudy, with a low around 32. North northwest wind 3 to 6 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 32 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 43. Northwest wind around 7 mph becoming southwest in the morning.

    High: 43 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 30. South southwest wind 8 to 11 mph becoming southeast in the evening.

    Low: 30 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of snow before 2pm, then a chance of rain and snow between 2pm and 5pm, then rain likely after 5pm.  Partly sunny, with a high near 46. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 46 °F

    Chance Snow
    then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Rain likely before 8pm, then snow.  Low around 30. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 30 °F

    Rain/Snow
    then Snow

  • Thursday

    Thursday: Snow likely, mainly before 11am.  Mostly cloudy, with a high near 39. Chance of precipitation is 70%.

    High: 39 °F

    Snow Likely

  • Thursday Night

    Thursday Night: A 20 percent chance of snow before 11pm.  Mostly cloudy, with a low around 24.

    Low: 24 °F

    Slight Chance
    Snow then
    Mostly Cloudy

Detailed Forecast

Tonight
A 40 percent chance of rain. Mostly cloudy, with a steady temperature around 37. East wind around 7 mph.
Monday
Rain likely, mainly before 5pm. Mostly cloudy, with a high near 41. East wind around 7 mph becoming west in the afternoon. Chance of precipitation is 70%.
Monday Night
A chance of rain and snow, mainly before 9pm. Mostly cloudy, with a low around 32. North northwest wind 3 to 6 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 43. Northwest wind around 7 mph becoming southwest in the morning.
Tuesday Night
Partly cloudy, with a low around 30. South southwest wind 8 to 11 mph becoming southeast in the evening.
Wednesday
A chance of snow before 2pm, then a chance of rain and snow between 2pm and 5pm, then rain likely after 5pm. Partly sunny, with a high near 46. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday Night
Rain likely before 8pm, then snow. Low around 30. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Thursday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 39. Chance of precipitation is 70%.
Thursday Night
A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 24.
Friday
A 20 percent chance of snow. Mostly sunny, with a high near 38.
Friday Night
Mostly clear, with a low around 25.
Saturday
A 20 percent chance of snow. Mostly sunny, with a high near 39.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 32.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 43. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles E Rigby ID
 43.63°N 111.61°W (Elev. 6601 ft)
11:31 pm MST Mar 1, 2026
11pm MST Mar 1, 2026-6pm MDT Mar 8, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database