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

Frigid Airmass to Bring Significantly Colder Temperatures; Snow Continues Downwind of the Great Lakes

A frigid cold airmass will bring significantly colder weather across the eastern two thirds of the country early this week. Record low temperatures are expected in the Southeast by Tuesday morning. Moderate to heavy lake effect snow will continue downwind of the Great Lakes through Monday. Several inches of snow accumulation is expected, including in portions of the Chicago Metro Read More >

Current conditions at

Ririe (ITD18)

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

NA

40°F

4°C

Humidity 40%
Wind Speed SE 13 MPH
Barometer NA
Dewpoint 17°F (-8°C)
Visibility 1.24 mi
Wind Chill32°F (0°C)
Last update 09 Nov 08:45 PM MST
Extended Forecast for

Rigby ID

  • Tonight

    Tonight: Partly cloudy, with a low around 29. East southeast wind 3 to 6 mph.

    Low: 29 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 54. East wind around 6 mph becoming light and variable in the afternoon.

    High: 54 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 30. Calm wind becoming south southeast around 6 mph in the evening.

    Low: 30 °F

    Decreasing
    Clouds

  • Veterans Day

    Veterans Day: Sunny, with a high near 54. South southeast wind around 7 mph becoming southwest in the afternoon.

    High: 54 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Patchy dense freezing fog after 2am. Partly cloudy, with a low around 33. Light and variable wind becoming southeast around 6 mph in the evening.

    Low: 33 °F

    Mostly Clear
    then Patchy
    Dense
    Freezing Fog

  • Wednesday

    Wednesday: Patchy dense freezing fog before 10am. Mostly cloudy, with a high near 56.

    High: 56 °F

    Patchy Dense
    Freezing Fog
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of rain after 11am. Partly sunny, with a high near 59.

    High: 59 °F

    Slight Chance
    Rain

  • Thursday Night

    Thursday Night: A chance of rain before 11pm, then rain and snow likely. Mostly cloudy, with a low around 34. Chance of precipitation is 60%.

    Low: 34 °F

    Rain/Snow
    Likely

Detailed Forecast

Tonight
Partly cloudy, with a low around 29. East southeast wind 3 to 6 mph.
Monday
Mostly sunny, with a high near 54. East wind around 6 mph becoming light and variable in the afternoon.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 30. Calm wind becoming south southeast around 6 mph in the evening.
Veterans Day
Sunny, with a high near 54. South southeast wind around 7 mph becoming southwest in the afternoon.
Tuesday Night
Patchy dense freezing fog after 2am. Partly cloudy, with a low around 33. Light and variable wind becoming southeast around 6 mph in the evening.
Wednesday
Patchy dense freezing fog before 10am. Mostly cloudy, with a high near 56.
Wednesday Night
Mostly cloudy, with a low around 36.
Thursday
A 20 percent chance of rain after 11am. Partly sunny, with a high near 59.
Thursday Night
A chance of rain before 11pm, then rain and snow likely. Mostly cloudy, with a low around 34. Chance of precipitation is 60%.
Friday
Rain and snow likely, mainly before 11am. Mostly cloudy, with a high near 43. Chance of precipitation is 60%.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 26. Chance of precipitation is 40%.
Saturday
A slight chance of rain and snow. Partly sunny, with a high near 40. Chance of precipitation is 20%.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.
Sunday
A chance of rain and snow. Partly sunny, with a high near 41. Chance of precipitation is 50%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Rigby ID
 43.67°N 111.89°W (Elev. 4859 ft)
Last Update:
4:31 pm MST Nov 9, 2025
Forecast Valid:
9pm MST Nov 9, 2025-6pm MST Nov 16, 2025
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database Weather Element Forecast

Chance of Precipitation