Heavy Rain and Flooding Concerns in Hawaii; Severe Weather this Weekend in the Plains; Pacific Storm in the West

A storm system near the Hawaiian Islands is expected to bring periods of heavy rainfall, strong winds, and isolated strong to severe thunderstorms through Friday. Several rounds of severe thunderstorms are forecast to impact parts of the Great Plains into the Midwest this weekend into next week. Moderate to heavy rainfall and high elevation snow is expected this weekend over California and Oregon. Read More >

Current conditions at

Sioux Pass MT-16 MP 21 (MTSOO)

Lat: 47.91973°NLon: 104.32619°WElev: 2480.0ft.

NA

36°F

2°C

Humidity 66%
Wind Speed SE 0 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Last update 10 Apr 02:00 AM MDT
Extended Forecast for

8 Miles NNE Lambert MT

  • Overnight

    Overnight: Mostly clear, with a low around 28. Light south wind.

    Low: 28 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 59. South southeast wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 23 mph.

    High: 59 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 39. Southeast wind 11 to 16 mph, with gusts as high as 24 mph.

    Low: 39 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 74. Southeast wind around 10 mph, with gusts as high as 18 mph.

    High: 74 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 50 percent chance of rain.  Mostly cloudy, with a low around 47. South southeast wind around 9 mph becoming west southwest after midnight.

    Low: 47 °F

    Chance Rain

  • Sunday

    Sunday: A 40 percent chance of rain.  Partly sunny, with a high near 63. West wind 11 to 16 mph, with gusts as high as 24 mph.

    High: 63 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A 40 percent chance of rain, mainly after midnight.  Mostly cloudy, with a low around 39. North northwest wind 9 to 14 mph becoming east northeast after midnight. Winds could gust as high as 20 mph.

    Low: 39 °F

    Chance Rain

  • Monday

    Monday: Showers likely and possibly a thunderstorm before noon, then rain likely after noon.  Mostly cloudy, with a high near 53. East wind 10 to 13 mph, with gusts as high as 18 mph.  Chance of precipitation is 70%.

    High: 53 °F

    Showers
    Likely

  • Monday Night

    Monday Night: A 40 percent chance of showers.  Mostly cloudy, with a low around 37. Northeast wind 6 to 11 mph, with gusts as high as 18 mph.

    Low: 37 °F

    Chance
    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 28. Light south wind.
Friday
Sunny, with a high near 59. South southeast wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 23 mph.
Friday Night
Partly cloudy, with a low around 39. Southeast wind 11 to 16 mph, with gusts as high as 24 mph.
Saturday
Mostly sunny, with a high near 74. Southeast wind around 10 mph, with gusts as high as 18 mph.
Saturday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 47. South southeast wind around 9 mph becoming west southwest after midnight.
Sunday
A 40 percent chance of rain. Partly sunny, with a high near 63. West wind 11 to 16 mph, with gusts as high as 24 mph.
Sunday Night
A 40 percent chance of rain, mainly after midnight. Mostly cloudy, with a low around 39. North northwest wind 9 to 14 mph becoming east northeast after midnight. Winds could gust as high as 20 mph.
Monday
Showers likely and possibly a thunderstorm before noon, then rain likely after noon. Mostly cloudy, with a high near 53. East wind 10 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.
Monday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 37. Northeast wind 6 to 11 mph, with gusts as high as 18 mph.
Tuesday
A 20 percent chance of showers. Mostly cloudy, with a high near 57. Northeast wind 6 to 10 mph becoming west in the afternoon.
Tuesday Night
Partly cloudy, with a low around 39. West wind 9 to 11 mph becoming south southwest in the evening. Winds could gust as high as 18 mph.
Wednesday
A slight chance of showers. Partly sunny, with a high near 58.
Wednesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 31.
Thursday
A slight chance of snow showers. Mostly cloudy, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NNE Lambert MT
 47.78°N 104.57°W (Elev. 2500 ft)
1:31 am MDT Apr 10, 2026
2am MDT Apr 10, 2026-6pm MDT Apr 16, 2026
 
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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