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

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, thunderstorms, and coastal impacts to the Marianas Islands into Wednesday. Typhoon conditions are likely over the Northern Mariana Islands. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes through Tuesday. Heavy snow is expected in the Pacific Northwest. Read More >

Hazardous Weather Conditions

Current conditions at

Gillette, Gillette-Campbell County Airport (KGCC)

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

Fair

39°F

4°C

Humidity 53%
Wind Speed NW 7 mph
Barometer 29.82 in (1008.2 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 14 Apr 12:53 am MDT
Extended Forecast for

Gillette WY

  • Overnight

    Overnight: Partly cloudy, with a low around 33. Southwest wind around 6 mph.

    Low: 33 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 60. West wind around 6 mph becoming north in the afternoon.

    High: 60 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 34. North wind 6 to 8 mph becoming southeast in the evening. Winds could gust as high as 15 mph.

    Low: 34 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 67. Southwest wind 7 to 13 mph becoming west in the morning. Winds could gust as high as 22 mph.

    High: 67 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 44. Southwest wind 11 to 18 mph, with gusts as high as 28 mph.

    Low: 44 °F

    Partly Cloudy

  • Thursday

    Thursday: A 50 percent chance of showers after noon.  Partly sunny, with a high near 61. Breezy, with a southwest wind 18 to 21 mph becoming north in the afternoon. Winds could gust as high as 31 mph.

    High: 61 °F

    Breezy.
    Partly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: Rain showers before 8pm, then rain and snow showers between 8pm and 9pm, then snow showers after 9pm.  Low around 22. Blustery, with a north wind 18 to 22 mph, with gusts as high as 33 mph.  Chance of precipitation is 80%.

    Low: 22 °F

    Blustery.
    Rain/Snow
    then Snow
    Showers

  • Friday

    Friday: A chance of snow showers.  Mostly cloudy, with a high near 36. Breezy, with a north wind 18 to 22 mph, with gusts as high as 32 mph.

    High: 36 °F

    Chance Snow
    Showers and
    Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 33. Southwest wind around 6 mph.
Tuesday
Partly sunny, with a high near 60. West wind around 6 mph becoming north in the afternoon.
Tuesday Night
Mostly clear, with a low around 34. North wind 6 to 8 mph becoming southeast in the evening. Winds could gust as high as 15 mph.
Wednesday
Sunny, with a high near 67. Southwest wind 7 to 13 mph becoming west in the morning. Winds could gust as high as 22 mph.
Wednesday Night
Partly cloudy, with a low around 44. Southwest wind 11 to 18 mph, with gusts as high as 28 mph.
Thursday
A 50 percent chance of showers after noon. Partly sunny, with a high near 61. Breezy, with a southwest wind 18 to 21 mph becoming north in the afternoon. Winds could gust as high as 31 mph.
Thursday Night
Rain showers before 8pm, then rain and snow showers between 8pm and 9pm, then snow showers after 9pm. Low around 22. Blustery, with a north wind 18 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 80%.
Friday
A chance of snow showers. Mostly cloudy, with a high near 36. Breezy, with a north wind 18 to 22 mph, with gusts as high as 32 mph.
Friday Night
Mostly cloudy, with a low around 18.
Saturday
Mostly sunny, with a high near 45.
Saturday Night
Mostly clear, with a low around 25.
Sunday
Sunny, with a high near 62.
Sunday Night
Mostly clear, with a low around 37.
Monday
Sunny, with a high near 73. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Gillette WY
 44.29°N 105.51°W (Elev. 4600 ft)
12:32 am MDT Apr 14, 2026
1am MDT Apr 14, 2026-6pm MDT Apr 20, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database