Critical Fire Weather in the High Plains; Heavy Snow in the Western Mountains and Northern Plains

Gusty winds and low relative humidity will bring critical fire weather to the central and southern High Plains Wednesday. Two Pacific storms will continue impacting the mountains of the western U.S. into Thursday with gusty winds and heavy snow. Heavy snow and gusty winds will continue to impact the northern Plains into the central Great Lakes Wednesday. Read More >

Current conditions at

Joslin Field - Magic Valley Regional Airport (KTWF)

Lat: 42.4785°NLon: 114.47739°WElev: 4163.0ft.

light snow,mist

30°F

-1°C

Humidity 95%
Wind Speed SW 8 MPH
Barometer 29.42 in (996.28 mb)
Dewpoint 29°F (-2°C)
Visibility 1.50 mi
Wind Chill22°F (-6°C)
Last update 18 Feb 03:26 AM MST
Extended Forecast for

6 Miles S Twin Falls ID

  • Overnight

    Overnight: Snow likely.  Cloudy, with a steady temperature around 32. West southwest wind around 10 mph.  Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 32 °F

    Snow Likely

  • Wednesday

    Wednesday: A 50 percent chance of snow.  Mostly cloudy, with a high near 33. Breezy, with a west wind 16 to 26 mph, with gusts as high as 39 mph.  New snow accumulation of less than a half inch possible.

    High: 33 °F

    Chance Snow
    and Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 18. Breezy, with a southwest wind 14 to 20 mph, with gusts as high as 30 mph.

    Low: 18 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Thursday

    Thursday: Increasing clouds, with a high near 35. South wind 11 to 13 mph.

    High: 35 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: A 30 percent chance of snow, mainly after 11pm.  Mostly cloudy, with a low around 19. East wind 7 to 9 mph.  Little or no snow accumulation expected.

    Low: 19 °F

    Chance Snow

  • Friday

    Friday: A 20 percent chance of snow before 11am.  Partly sunny, with a high near 34.

    High: 34 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 18.

    Low: 18 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Snow likely. Cloudy, with a steady temperature around 32. West southwest wind around 10 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
A 50 percent chance of snow. Mostly cloudy, with a high near 33. Breezy, with a west wind 16 to 26 mph, with gusts as high as 39 mph. New snow accumulation of less than a half inch possible.
Wednesday Night
Partly cloudy, with a low around 18. Breezy, with a southwest wind 14 to 20 mph, with gusts as high as 30 mph.
Thursday
Increasing clouds, with a high near 35. South wind 11 to 13 mph.
Thursday Night
A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 19. East wind 7 to 9 mph. Little or no snow accumulation expected.
Friday
A 20 percent chance of snow before 11am. Partly sunny, with a high near 34.
Friday Night
Partly cloudy, with a low around 18.
Saturday
Mostly sunny, with a high near 40.
Saturday Night
Mostly cloudy, with a low around 23.
Sunday
Partly sunny, with a high near 47.
Sunday Night
Mostly clear, with a low around 29.
Monday
A chance of rain and snow. Mostly sunny, with a high near 52. Chance of precipitation is 30%.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 33. Chance of precipitation is 50%.
Tuesday
A chance of rain and snow. Mostly cloudy, with a high near 48. Chance of precipitation is 50%.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles S Twin Falls ID
 42.47°N 114.48°W (Elev. 4180 ft)
2:05 am MST Feb 18, 2026
3am MST Feb 18, 2026-6pm MST Feb 24, 2026
 
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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