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

Watching Hurricane Erin; Heavy Rainfall Threat for Upper Midwest; Heatrisk for Mississippi Valley

Hurricane Erin continues to track westward with its outer bands bringing heavy rainfall and gusty winds for Puerto Rico and US Virgin Islands. Life-threatening surf and rip currents are occurring and will spread across the Atlantic coasts this week. Meanwhile, heavy rainfall and possible flooding are in the forecast for upper Midwest through Monday. Heatrisk continues for the Mississippi Valley. Read More >

Hazardous Weather Conditions

Current conditions at

Joslin Field - Magic Valley Regional Airport (KTWF)

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

Clear

66°F

19°C

Humidity 45%
Wind Speed SW 13 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 17 Aug 08:20 AM MDT
Extended Forecast for

23 Miles WNW Jackpot NV

Flash Flood Watch August 17, 03:00pm until August 18, 12:00am
Red Flag Warning August 17, 12:00pm until August 17, 09:00pm
Click here for hazard details and duration
Flash Flood Watch
Red Flag Warning

  • Today

    Today: Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 78. Southwest wind around 6 mph becoming light and variable. Chance of precipitation is 60%.

    High: 78 °F

    Mostly Sunny
    then Showers
    Likely

  • Tonight

    Tonight: Isolated showers and thunderstorms before midnight. Partly cloudy, with a low around 59. North wind 6 to 9 mph becoming southeast after midnight. Chance of precipitation is 20%.

    Low: 59 °F

    Isolated
    T-storms then
    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 86. South wind 5 to 10 mph, with gusts as high as 21 mph.

    High: 86 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 62. South southeast wind around 9 mph, with gusts as high as 21 mph.

    Low: 62 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 89. South southwest wind 7 to 11 mph, with gusts as high as 26 mph.

    High: 89 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 63.

    Low: 63 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 58.

    Low: 58 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

Detailed Forecast

Today
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 78. Southwest wind around 6 mph becoming light and variable. Chance of precipitation is 60%.
Tonight
Isolated showers and thunderstorms before midnight. Partly cloudy, with a low around 59. North wind 6 to 9 mph becoming southeast after midnight. Chance of precipitation is 20%.
Monday
Sunny, with a high near 86. South wind 5 to 10 mph, with gusts as high as 21 mph.
Monday Night
Mostly clear, with a low around 62. South southeast wind around 9 mph, with gusts as high as 21 mph.
Tuesday
Sunny, with a high near 89. South southwest wind 7 to 11 mph, with gusts as high as 26 mph.
Tuesday Night
Partly cloudy, with a low around 63.
Wednesday
Sunny, with a high near 87.
Wednesday Night
Mostly clear, with a low around 58.
Thursday
Sunny, with a high near 85.
Thursday Night
Mostly clear, with a low around 61.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 88.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 64.
Saturday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
23 Miles WNW Jackpot NV
 42.05°N 115.11°W (Elev. 6001 ft)
Last Update:
8:04 am MDT Aug 17, 2025
Forecast Valid:
8am MDT Aug 17, 2025-6pm MDT Aug 23, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation