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

Joslin Field - Magic Valley Regional Airport (KTWF)

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

Rain

37°F

3°C

Humidity 93%
Wind Speed SSW 11 MPH
Barometer 29.81 in (1009.48 mb)
Dewpoint 36°F (2°C)
Visibility 9.00 mi
Wind Chill29°F (-2°C)
Last update 12 Oct 01:35 AM MDT
Extended Forecast for

Twin Falls ID

  • Overnight

    Overnight: Showers likely, mainly before 4am. Cloudy, with a low around 37. Southwest wind around 7 mph. Chance of precipitation is 70%.

    Low: 37 °F

    Showers
    Likely

  • Columbus Day

    Columbus Day: Showers likely before 4pm, then a slight chance of showers after 5pm. Cloudy, with a high near 46. West southwest wind 5 to 8 mph. Chance of precipitation is 60%.

    High: 46 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Monday Night

    Monday Night: A slight chance of showers before midnight, then a chance of showers after 1am. Mostly cloudy, with a low around 36. Light west wind becoming west southwest 5 to 9 mph in the evening. Chance of precipitation is 40%.

    Low: 36 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A 40 percent chance of showers between 9am and noon. Cloudy, then gradually becoming mostly sunny, with a high near 52. West wind 9 to 13 mph, with gusts as high as 23 mph.

    High: 52 °F

    Chance
    Showers then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Widespread frost, mainly after 5am. Otherwise, mostly clear, with a low around 31. Southwest wind 7 to 9 mph.

    Low: 31 °F

    Partly Cloudy
    then Frost

  • Wednesday

    Wednesday: Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 58.

    High: 58 °F

    Frost then
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy frost after 4am. Otherwise, clear, with a low around 33.

    Low: 33 °F

    Clear then
    Patchy Frost

  • Thursday

    Thursday: Patchy fog before 10am. Patchy frost before 9am. Otherwise, sunny, with a high near 63.

    High: 63 °F

    Patchy Frost
    and Patchy
    Fog then
    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 34.

    Low: 34 °F

    Clear

Detailed Forecast

Overnight
Showers likely, mainly before 4am. Cloudy, with a low around 37. Southwest wind around 7 mph. Chance of precipitation is 70%.
Columbus Day
Showers likely before 4pm, then a slight chance of showers after 5pm. Cloudy, with a high near 46. West southwest wind 5 to 8 mph. Chance of precipitation is 60%.
Monday Night
A slight chance of showers before midnight, then a chance of showers after 1am. Mostly cloudy, with a low around 36. Light west wind becoming west southwest 5 to 9 mph in the evening. Chance of precipitation is 40%.
Tuesday
A 40 percent chance of showers between 9am and noon. Cloudy, then gradually becoming mostly sunny, with a high near 52. West wind 9 to 13 mph, with gusts as high as 23 mph.
Tuesday Night
Widespread frost, mainly after 5am. Otherwise, mostly clear, with a low around 31. Southwest wind 7 to 9 mph.
Wednesday
Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 58.
Wednesday Night
Patchy frost after 4am. Otherwise, clear, with a low around 33.
Thursday
Patchy fog before 10am. Patchy frost before 9am. Otherwise, sunny, with a high near 63.
Thursday Night
Clear, with a low around 34.
Friday
Sunny, with a high near 69.
Friday Night
Clear, with a low around 36.
Saturday
Sunny, with a high near 71.
Saturday Night
Mostly clear, with a low around 40.
Sunday
Sunny, with a high near 72.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Twin Falls ID
 42.54°N 114.44°W (Elev. 3750 ft)
Last Update:
12:29 am MDT Oct 12, 2026
Forecast Valid:
1am MDT Oct 12, 2026-6pm MDT Oct 18, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation