River Flooding Continues in East Florida; Rain and Thunderstorms from the Mid-Atlantic to the Northeast Thursday; Heavy Rain in Puerto Rico

Significant river flooding is forecast along the St. John’s and the Peace rivers through the end of the week as flood waters will be slow to recede. Periods of rainfall and thunderstorms are expected across the Lower Great Lakes, Central Appalachians, Mid-Atlantic and Northeast Thursday and Friday. In Puerto Rico, increased moisture in the Atlantic will produce heavy rainfall for the island. Read More >

Current conditions at

HELENA VALLEY (HVMT)

Lat: 46.67917°NLon: 111.98333°WElev: 3673.0ft.

NA

18°F

-8°C

Humidity 95%
Wind Speed WNW 1 MPH
Barometer NA
Dewpoint 17°F (-8°C)
Visibility NA
Last update 05 Nov 01:00 AM MST
Extended Forecast for

8 Miles ENE East Helena MT

  • Overnight

    Overnight: Clear, with a low around 33. South southeast wind around 7 mph.

    Low: 33 °F

    Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 48. Southeast wind around 6 mph becoming calm  in the morning.

    High: 48 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming clear, with a low around 33. Light and variable wind becoming southeast 5 to 8 mph after midnight.

    Low: 33 °F

    Decreasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 50. South wind 8 to 10 mph, with gusts as high as 21 mph.

    High: 50 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 38. South southeast wind 6 to 11 mph increasing to 12 to 17 mph after midnight. Winds could gust as high as 22 mph.

    Low: 38 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 55. Southeast wind 8 to 13 mph, with gusts as high as 18 mph.

    High: 55 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 40. Breezy, with a southeast wind 7 to 12 mph increasing to 18 to 23 mph after midnight. Winds could gust as high as 29 mph.

    Low: 40 °F

    Partly Cloudy
    then Partly
    Cloudy and
    Breezy

  • Sunday

    Sunday: Mostly sunny, with a high near 58. South southeast wind 16 to 21 mph becoming south southeast 10 to 15 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 58 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 33. South southeast wind around 7 mph.
Thursday
Increasing clouds, with a high near 48. Southeast wind around 6 mph becoming calm in the morning.
Thursday Night
Mostly cloudy, then gradually becoming clear, with a low around 33. Light and variable wind becoming southeast 5 to 8 mph after midnight.
Friday
Mostly sunny, with a high near 50. South wind 8 to 10 mph, with gusts as high as 21 mph.
Friday Night
Partly cloudy, with a low around 38. South southeast wind 6 to 11 mph increasing to 12 to 17 mph after midnight. Winds could gust as high as 22 mph.
Saturday
Mostly sunny, with a high near 55. Southeast wind 8 to 13 mph, with gusts as high as 18 mph.
Saturday Night
Partly cloudy, with a low around 40. Breezy, with a southeast wind 7 to 12 mph increasing to 18 to 23 mph after midnight. Winds could gust as high as 29 mph.
Sunday
Mostly sunny, with a high near 58. South southeast wind 16 to 21 mph becoming south southeast 10 to 15 mph in the afternoon. Winds could gust as high as 28 mph.
Sunday Night
Partly cloudy, with a low around 37.
Monday
Mostly sunny, with a high near 53.
Monday Night
Mostly cloudy, with a low around 39.
Tuesday
Mostly sunny, with a high near 56.
Tuesday Night
Partly cloudy, with a low around 41.
Veterans Day
Mostly sunny, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles ENE East Helena MT
 46.65°N 111.78°W (Elev. 3999 ft)
11:31 pm MST Nov 4, 2026
2am MST Nov 5, 2026-6pm MST Nov 11, 2026
 
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Additional Resources

Radar & Satellite Image

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