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

Heavy to Excessive Rainfall for the Southwest; Thunderstorms in Florida with Flooding Possible

Tropical moisture from Priscilla will bring a multi-day thunderstorm, widespread heavy rainfall and flash flooding event across the Southwest/Four Corners region. Flash flooding will be a concern in burn scars, slot canyons, and urban areas. Widespread storms are expected in central/South Florida with some isolated flash flooding possible. Read More >

Current conditions at

Sidney-Richland (KSDY)

Lat: 47.7°NLon: 104.2°WElev: 1985.0ft.

Clear

68°F

20°C

Humidity 37%
Wind Speed NNE 9 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 09 Oct 01:35 PM MDT
Extended Forecast for

Lambert MT

  • This Afternoon

    This Afternoon: Sunny, with a high near 68. North wind 8 to 10 mph.

    High: 68 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 34. North wind around 6 mph becoming calm in the evening.

    Low: 34 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 69. Light east southeast wind becoming southeast 12 to 17 mph in the morning. Winds could gust as high as 24 mph.

    High: 69 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 48. South southeast wind 14 to 17 mph, with gusts as high as 26 mph.

    Low: 48 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 77. South wind 10 to 14 mph, with gusts as high as 20 mph.

    High: 77 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Showers likely, mainly after midnight. Mostly cloudy, with a low around 44. South southeast wind 9 to 11 mph becoming north northeast after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 60%.

    Low: 44 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Sunday

    Sunday: Showers, mainly before noon. High near 57. Breezy, with a west northwest wind 15 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 80%.

    High: 57 °F

    Showers then
    Chance
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: A 30 percent chance of showers before midnight. Partly cloudy, with a low around 26. Blustery, with a west northwest wind 14 to 22 mph, with gusts as high as 31 mph.

    Low: 26 °F

    Chance
    Showers and
    Blustery then
    Partly Cloudy

  • Columbus Day

    Columbus Day: Mostly sunny, with a high near 47. West northwest wind around 11 mph.

    High: 47 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 68. North wind 8 to 10 mph.
Tonight
Mostly clear, with a low around 34. North wind around 6 mph becoming calm in the evening.
Friday
Sunny, with a high near 69. Light east southeast wind becoming southeast 12 to 17 mph in the morning. Winds could gust as high as 24 mph.
Friday Night
Mostly clear, with a low around 48. South southeast wind 14 to 17 mph, with gusts as high as 26 mph.
Saturday
Mostly sunny, with a high near 77. South wind 10 to 14 mph, with gusts as high as 20 mph.
Saturday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 44. South southeast wind 9 to 11 mph becoming north northeast after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 60%.
Sunday
Showers, mainly before noon. High near 57. Breezy, with a west northwest wind 15 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 80%.
Sunday Night
A 30 percent chance of showers before midnight. Partly cloudy, with a low around 26. Blustery, with a west northwest wind 14 to 22 mph, with gusts as high as 31 mph.
Columbus Day
Mostly sunny, with a high near 47. West northwest wind around 11 mph.
Monday Night
Partly cloudy, with a low around 25. East northeast wind 7 to 9 mph.
Tuesday
Mostly sunny, with a high near 51. East wind 8 to 13 mph, with gusts as high as 20 mph.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 30.
Wednesday
A chance of rain. Partly sunny, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lambert MT
 47.69°N 104.62°W (Elev. 2451 ft)
Last Update:
9:08 am MDT Oct 9, 2025
Forecast Valid:
1pm MDT Oct 9, 2025-6pm MDT Oct 15, 2025
 
Forecast Discussion
 
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Additional Resources

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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