Heavy Rain and Thunderstorms in the Plains; Snow in the Northern Rockies; Heavy Rain in Guam

A storm system moving over the Rockies today will bring marginal risks for excessive rainfall and severe thunderstorms from parts of New Mexico into western South Dakota. Heavy snow expected from northwestern Wyoming into southern Montana. Ongoing heavy showers and thunderstorms from Invest 96W could result in localized flash flooding, particularly in central or southern Guam early this morning. Read More >

Current conditions at

Joslin Field - Magic Valley Regional Airport (KTWF)

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

light rain,mist

45°F

7°C

Humidity 93%
Wind Speed WNW 9 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 43°F (6°C)
Visibility 4.00 mi
Wind Chill40°F (4°C)
Last update 15 Oct 12:35 PM MDT
Extended Forecast for

2 Miles SE Twin Falls ID

  • This Afternoon

    This Afternoon: Showers, with thunderstorms also possible after 3pm.  High near 52. West northwest wind 6 to 8 mph.  Chance of precipitation is 90%.

    High: 52 °F

    Showers

  • Tonight

    Tonight: Showers likely, mainly before midnight.  Mostly cloudy, with a low around 39. West wind 7 to 10 mph, with gusts as high as 22 mph.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 39 °F

    Showers
    Likely then
    Chance
    Showers

  • Thursday

    Thursday: A 20 percent chance of showers before noon.  Mostly cloudy, then gradually becoming sunny, with a high near 55. West wind 11 to 17 mph, with gusts as high as 28 mph.

    High: 55 °F

    Slight Chance
    Showers then
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 37. West southwest wind around 10 mph, with gusts as high as 21 mph.

    Low: 37 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 60. West southwest wind 10 to 14 mph, with gusts as high as 24 mph.

    High: 60 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of showers after noon.  Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

Detailed Forecast

This Afternoon
Showers, with thunderstorms also possible after 3pm. High near 52. West northwest wind 6 to 8 mph. Chance of precipitation is 90%.
Tonight
Showers likely, mainly before midnight. Mostly cloudy, with a low around 39. West wind 7 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
A 20 percent chance of showers before noon. Mostly cloudy, then gradually becoming sunny, with a high near 55. West wind 11 to 17 mph, with gusts as high as 28 mph.
Thursday Night
Mostly clear, with a low around 37. West southwest wind around 10 mph, with gusts as high as 21 mph.
Friday
Sunny, with a high near 60. West southwest wind 10 to 14 mph, with gusts as high as 24 mph.
Friday Night
Mostly clear, with a low around 38.
Saturday
Sunny, with a high near 64.
Saturday Night
Mostly clear, with a low around 41.
Sunday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 68.
Sunday Night
A 40 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 35.
Monday
A 30 percent chance of showers. Mostly sunny, with a high near 50.
Monday Night
Partly cloudy, with a low around 30.
Tuesday
Sunny, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Twin Falls ID
 42.54°N 114.44°W (Elev. 3750 ft)
3:04 am MDT Oct 15, 2025
12pm MDT Oct 15, 2025-6pm MDT Oct 21, 2025
 
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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