Heavy Rainfall and Flooding in the Mid-Atlantic; Heat and Wildfire Concerns in the West

Slow moving showers and thunderstorms may result in flash flooding for portions of the mid-Atlantic region through tonight. Meanwhile, excessive heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue for the West with dry and breezy conditions. Watching the tropics across the Southeast. Read More >

Current conditions at

Joslin Field - Magic Valley Regional Airport (KTWF)

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

Clear

72°F

22°C

Humidity 30%
Wind Speed SSW 10 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 15 Jul 12:30 AM MDT
Extended Forecast for

Castleford ID

  • Overnight

    Overnight: Partly cloudy, with a low around 64. South southwest wind around 7 mph.

    Low: 64 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Widespread haze after 3pm. Sunny and hot, with a high near 92. Southwest wind 7 to 17 mph becoming northwest in the afternoon. Winds could gust as high as 28 mph.

    High: 92 °F

    Sunny then
    Haze

  • Tuesday Night

    Tuesday Night: Widespread haze before midnight. Mostly clear, with a low around 57. West wind 11 to 17 mph, with gusts as high as 29 mph.

    Low: 57 °F

    Haze then
    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 89. West southwest wind around 11 mph, with gusts as high as 22 mph.

    High: 89 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 58. Northwest wind 6 to 13 mph becoming south southwest after midnight. Winds could gust as high as 22 mph.

    Low: 58 °F

    Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 95.

    High: 95 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 62.

    Low: 62 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 95.

    High: 95 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 62.

    Low: 62 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 64. South southwest wind around 7 mph.
Tuesday
Widespread haze after 3pm. Sunny and hot, with a high near 92. Southwest wind 7 to 17 mph becoming northwest in the afternoon. Winds could gust as high as 28 mph.
Tuesday Night
Widespread haze before midnight. Mostly clear, with a low around 57. West wind 11 to 17 mph, with gusts as high as 29 mph.
Wednesday
Sunny, with a high near 89. West southwest wind around 11 mph, with gusts as high as 22 mph.
Wednesday Night
Clear, with a low around 58. Northwest wind 6 to 13 mph becoming south southwest after midnight. Winds could gust as high as 22 mph.
Thursday
Sunny and hot, with a high near 95.
Thursday Night
Mostly clear, with a low around 62.
Friday
Sunny and hot, with a high near 95.
Friday Night
Mostly clear, with a low around 62.
Saturday
Sunny and hot, with a high near 95.
Saturday Night
Mostly clear, with a low around 60.
Sunday
Sunny and hot, with a high near 92.
Sunday Night
Mostly clear, with a low around 59.
Monday
Sunny, with a high near 89.
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ABOUT THIS FORECAST

 
Point Forecast:
Castleford ID
 42.52°N 114.88°W (Elev. 3898 ft)
9:25 pm MDT Jul 14, 2025
12am MDT Jul 15, 2025-6pm MDT Jul 21, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database