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

Excessive Rainfall Possible for the Gulf Coast and Florida; October Heat Wave in California

A slow moving front will be the focus area for heavy to excessive rainfall and a threat for flash/urban flooding across parts of the Gulf Coast into central/northern Florida early this week. Abnormally hot, potentially record-breaking, temperatures will continue for southern California and stretch north toward the Bay Area and Central Valley this week. Read More >

Current conditions at

Lewistown Divide MT-200 MP 90.3 (MTLEW)

Lat: 47.07579°NLon: 109.26247°WElev: 4723.0ft.

NA

65°F

18°C

Humidity 31%
Wind Speed WNW 5 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 05 Oct 09:15 AM MDT
Extended Forecast for

9 Miles ESE Lewistown MT

  • Today

    Today: Sunny, with a high near 80. West northwest wind 10 to 18 mph, with gusts as high as 29 mph.

    High: 80 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 50. West southwest wind 6 to 8 mph.

    Low: 50 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 74. West southwest wind 6 to 8 mph.

    High: 74 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 45. Light and variable wind becoming southwest around 5 mph in the evening.

    Low: 45 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 72. Southwest wind 5 to 7 mph becoming north northwest in the afternoon.

    High: 72 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 42. North wind around 5 mph becoming calm in the evening.

    Low: 42 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 69. Calm wind becoming north 5 to 7 mph in the afternoon.

    High: 69 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 43. Light and variable wind becoming south around 6 mph in the evening.

    Low: 43 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 80. West northwest wind 10 to 18 mph, with gusts as high as 29 mph.
Tonight
Mostly clear, with a low around 50. West southwest wind 6 to 8 mph.
Tuesday
Mostly sunny, with a high near 74. West southwest wind 6 to 8 mph.
Tuesday Night
Partly cloudy, with a low around 45. Light and variable wind becoming southwest around 5 mph in the evening.
Wednesday
Sunny, with a high near 72. Southwest wind 5 to 7 mph becoming north northwest in the afternoon.
Wednesday Night
Mostly clear, with a low around 42. North wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 69. Calm wind becoming north 5 to 7 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 43. Light and variable wind becoming south around 6 mph in the evening.
Friday
Mostly sunny, with a high near 75.
Friday Night
Mostly cloudy, with a low around 46.
Saturday
A slight chance of rain. Partly sunny, with a high near 61.
Saturday Night
Rain and snow likely. Mostly cloudy, with a low around 30.
Sunday
Rain and snow likely. Mostly cloudy, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles ESE Lewistown MT
 46.99°N 109.26°W (Elev. 4596 ft)
Last Update:
4:46 am MDT Oct 5, 2026
Forecast Valid:
9am MDT Oct 5, 2026-6pm MDT Oct 11, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation