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

Erin Strengthens to a Hurricane; Heavy Rainfall Possible in Puerto Rico and the Virgin Islands, the Upper Midwest, South Texas

Hurricane Erin may bring isolated flash and urban flooding, landslides or mudslides, and possible tropical storm conditions to Puerto Rico and the U.S. Virgin Islands this weekend. Scattered thunderstorms and heavy rainfall may bring areas of flooding this weekend over the Upper Midwest. A tropical disturbance will bring locally heavy rain and mainly urban flash flooding to far southern Texas. Read More >

Hazardous Weather Conditions

Current conditions at

McCall Airport (KMYL)

Lat: 44.89425°NLon: 116.09978°WElev: 5020.0ft.

Mostly Cloudy

55°F

13°C

Humidity 93%
Wind Speed W 3 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 17 Aug 05:00 AM MDT
Extended Forecast for

Council ID

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

  • Overnight

    Overnight: A 30 percent chance of showers. Mostly cloudy, with a low around 60. North wind around 5 mph.

    Low: 60 °F

    Chance
    Showers

  • Sunday

    Sunday: Isolated showers before noon. Cloudy through mid morning, then gradual clearing, with a high near 88. Light and variable wind becoming south 5 to 7 mph in the afternoon. Chance of precipitation is 20%.

    High: 88 °F

    Isolated
    Showers then
    Mostly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers after midnight. Increasing clouds, with a low around 60. South wind 5 to 7 mph becoming light and variable.

    Low: 60 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Monday

    Monday: Sunny and hot, with a high near 94. North northeast wind 6 to 8 mph becoming south in the morning.

    High: 94 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 63. South wind 5 to 10 mph becoming light and variable.

    Low: 63 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 98.

    High: 98 °F

    Hot

  • Tuesday Night

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

    Low: 62 °F

    Mostly Clear

  • Wednesday

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

    High: 95 °F

    Hot

  • Wednesday Night

    Wednesday Night: Clear, with a low around 59.

    Low: 59 °F

    Clear

Detailed Forecast

Overnight
A 30 percent chance of showers. Mostly cloudy, with a low around 60. North wind around 5 mph.
Sunday
Isolated showers before noon. Cloudy through mid morning, then gradual clearing, with a high near 88. Light and variable wind becoming south 5 to 7 mph in the afternoon. Chance of precipitation is 20%.
Sunday Night
A 20 percent chance of showers after midnight. Increasing clouds, with a low around 60. South wind 5 to 7 mph becoming light and variable.
Monday
Sunny and hot, with a high near 94. North northeast wind 6 to 8 mph becoming south in the morning.
Monday Night
Mostly clear, with a low around 63. South wind 5 to 10 mph becoming light and variable.
Tuesday
Sunny and hot, with a high near 98.
Tuesday Night
Mostly clear, with a low around 62.
Wednesday
Sunny and hot, with a high near 95.
Wednesday Night
Clear, with a low around 59.
Thursday
Sunny and hot, with a high near 94.
Thursday Night
Mostly clear, with a low around 59.
Friday
Sunny and hot, with a high near 99.
Friday Night
Mostly clear, with a low around 63.
Saturday
Sunny and hot, with a high near 99.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Council ID
 44.75°N 116.44°W (Elev. 2979 ft)
Last Update:
3:05 am MDT Aug 17, 2025
Forecast Valid:
5am 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