Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather Threat from the Central Plains to the Great Lakes

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, and thunderstorms to the Marianas Islands into Wednesday. Tropical Storm conditions are likely over Guam. Severe thunderstorms and heavy rain are likely across the Upper Mississippi Valley and Great Lakes region with potential for large to very large hail, damaging wind, and tornadoes through Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

Gillette, Gillette-Campbell County Airport (KGCC)

Lat: 44.34°NLon: 105.54°WElev: 4364ft.

Light Rain and Windy

60°F

16°C

Humidity 44%
Wind Speed NW 32 G 44 mph
Barometer 29.70 in (1004.5 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Last update 13 Apr 12:53 pm MDT
Extended Forecast for

4 Miles NNW Gillette WY

  • This Afternoon

    This Afternoon: Scattered showers and thunderstorms, mainly before 4pm.  Mostly sunny, with a high near 64. Breezy, with a west wind 16 to 23 mph, with gusts as high as 33 mph.  Chance of precipitation is 30%.

    High: 64 °F

    Scattered
    T-storms and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 36. West wind 6 to 13 mph becoming southwest after midnight. Winds could gust as high as 21 mph.

    Low: 36 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 62. Southwest wind around 7 mph becoming northwest in the morning.

    High: 62 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 34. Light and variable wind becoming south 5 to 9 mph in the evening. Winds could gust as high as 15 mph.

    Low: 34 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 69. Southwest wind 7 to 13 mph, with gusts as high as 20 mph.

    High: 69 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 50. Breezy, with a southwest wind 11 to 20 mph, with gusts as high as 29 mph.

    Low: 50 °F

    Partly Cloudy
    then Partly
    Cloudy and
    Breezy

  • Thursday

    Thursday: A 30 percent chance of showers after noon.  Partly sunny, with a high near 64. Breezy, with a southwest wind 20 to 23 mph becoming north in the afternoon. Winds could gust as high as 34 mph.

    High: 64 °F

    Breezy.
    Partly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: Rain showers before 9pm, then rain and snow showers between 9pm and midnight, then snow showers likely after midnight.  Mostly cloudy, with a low around 24. Blustery, with a north wind 23 to 25 mph, with gusts as high as 37 mph.

    Low: 24 °F

    Blustery.
    Rain/Snow
    then Snow
    Showers
    Likely

  • Friday

    Friday: A chance of snow showers.  Mostly cloudy, with a high near 39. Breezy.

    High: 39 °F

    Chance Snow
    Showers and
    Breezy

Detailed Forecast

This Afternoon
Scattered showers and thunderstorms, mainly before 4pm. Mostly sunny, with a high near 64. Breezy, with a west wind 16 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 30%.
Tonight
Mostly clear, with a low around 36. West wind 6 to 13 mph becoming southwest after midnight. Winds could gust as high as 21 mph.
Tuesday
Mostly sunny, with a high near 62. Southwest wind around 7 mph becoming northwest in the morning.
Tuesday Night
Mostly clear, with a low around 34. Light and variable wind becoming south 5 to 9 mph in the evening. Winds could gust as high as 15 mph.
Wednesday
Sunny, with a high near 69. Southwest wind 7 to 13 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 50. Breezy, with a southwest wind 11 to 20 mph, with gusts as high as 29 mph.
Thursday
A 30 percent chance of showers after noon. Partly sunny, with a high near 64. Breezy, with a southwest wind 20 to 23 mph becoming north in the afternoon. Winds could gust as high as 34 mph.
Thursday Night
Rain showers before 9pm, then rain and snow showers between 9pm and midnight, then snow showers likely after midnight. Mostly cloudy, with a low around 24. Blustery, with a north wind 23 to 25 mph, with gusts as high as 37 mph.
Friday
A chance of snow showers. Mostly cloudy, with a high near 39. Breezy.
Friday Night
Mostly cloudy, with a low around 21. Blustery.
Saturday
Mostly sunny, with a high near 50. Breezy.
Saturday Night
Mostly clear, with a low around 28.
Sunday
Sunny, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Gillette WY
 44.33°N 105.55°W (Elev. 4436 ft)
12:32 pm MDT Apr 13, 2026
1pm MDT Apr 13, 2026-6pm MDT Apr 19, 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