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

Terreton (TER)

Lat: 43.84168°NLon: 112.41825°WElev: 4792.0ft.

NA

60°F

16°C

Humidity 63%
Wind Speed NW 11 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Last update 17 Aug 01:05 AM MDT
Extended Forecast for

15 Miles NNW Roberts ID

Red Flag Warning August 17, 12:00pm until August 17, 09:00pm
Click here for hazard details and duration
Red Flag Warning

  • Overnight

    Overnight: Partly cloudy, with a low around 53. East northeast wind 8 to 10 mph.

    Low: 53 °F

    Partly Cloudy

  • Sunday

    Sunday: A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 87. East wind 6 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 20%.

    High: 87 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 51. Southwest wind 7 to 14 mph becoming northeast in the evening. Winds could gust as high as 23 mph. Chance of precipitation is 20%.

    Low: 51 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 91. Northeast wind 6 to 13 mph becoming south southwest in the afternoon. Winds could gust as high as 23 mph.

    High: 91 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 50. Southwest wind 6 to 14 mph becoming east northeast after midnight. Winds could gust as high as 23 mph.

    Low: 50 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 94.

    High: 94 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 53. East northeast wind 8 to 10 mph.
Sunday
A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 87. East wind 6 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 20%.
Sunday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 51. Southwest wind 7 to 14 mph becoming northeast in the evening. Winds could gust as high as 23 mph. Chance of precipitation is 20%.
Monday
Sunny, with a high near 91. Northeast wind 6 to 13 mph becoming south southwest in the afternoon. Winds could gust as high as 23 mph.
Monday Night
Mostly clear, with a low around 50. Southwest wind 6 to 14 mph becoming east northeast after midnight. Winds could gust as high as 23 mph.
Tuesday
Sunny, with a high near 94.
Tuesday Night
Mostly clear, with a low around 53.
Wednesday
Sunny, with a high near 93.
Wednesday Night
Mostly clear, with a low around 53.
Thursday
Sunny, with a high near 92.
Thursday Night
Mostly clear, with a low around 53.
Friday
Sunny, with a high near 92.
Friday Night
Mostly clear, with a low around 53.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 90.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles NNW Roberts ID
 43.92°N 112.21°W (Elev. 4813 ft)
Last Update:
11:31 pm MDT Aug 16, 2025
Forecast Valid:
1am MDT Aug 17, 2025-6pm MDT Aug 23, 2025
 
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