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

Grant Municipal Airport (KGGF)

Lat: 40.87°NLon: 101.73°WElev: 3425ft.

Fair

77°F

25°C

Humidity 12%
Wind Speed NW 9 G 24 mph
Barometer 29.76 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Heat Index76°F (24°C)
Last update 13 Apr 1:35 pm MDT
Extended Forecast for

Wallace NE

  • This Afternoon

    This Afternoon: Sunny, with a high near 81. West wind around 15 mph, with gusts as high as 25 mph.

    High: 81 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 43. West wind 5 to 10 mph becoming north northeast after midnight.

    Low: 43 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers, mainly after 4pm.  Mostly sunny, with a high near 74. North northeast wind 10 to 15 mph becoming east southeast in the afternoon. Winds could gust as high as 20 mph.

    High: 74 °F

    Mostly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before 7pm, then showers likely and possibly a thunderstorm between 7pm and 4am, then showers likely after 4am.  Mostly cloudy, with a low around 41. East wind around 10 mph becoming north northwest after midnight. Winds could gust as high as 20 mph.  Chance of precipitation is 60%.

    Low: 41 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A 40 percent chance of showers.  Mostly sunny, with a high near 71. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 71 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 81. Breezy.

    High: 81 °F

    Sunny then
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 42. Breezy.

    Low: 42 °F

    Partly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Friday

    Friday: A chance of showers after 1pm.  Mostly sunny, with a high near 59. Windy.

    High: 59 °F

    Windy. Mostly
    Sunny then
    Chance
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 81. West wind around 15 mph, with gusts as high as 25 mph.
Tonight
Partly cloudy, with a low around 43. West wind 5 to 10 mph becoming north northeast after midnight.
Tuesday
A 30 percent chance of showers, mainly after 4pm. Mostly sunny, with a high near 74. North northeast wind 10 to 15 mph becoming east southeast in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
A chance of showers and thunderstorms before 7pm, then showers likely and possibly a thunderstorm between 7pm and 4am, then showers likely after 4am. Mostly cloudy, with a low around 41. East wind around 10 mph becoming north northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%.
Wednesday
A 40 percent chance of showers. Mostly sunny, with a high near 71. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 39.
Thursday
Sunny, with a high near 81. Breezy.
Thursday Night
Partly cloudy, with a low around 42. Breezy.
Friday
A chance of showers after 1pm. Mostly sunny, with a high near 59. Windy.
Friday Night
A chance of rain showers before 10pm, then a chance of snow showers. Mostly cloudy, with a low around 26. Windy.
Saturday
Mostly sunny, with a high near 58. Breezy.
Saturday Night
Mostly clear, with a low around 26.
Sunday
Sunny, with a high near 70. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Wallace NE
 40.83°N 101.18°W
2:48 pm CDT Apr 13, 2026
2pm CDT Apr 13, 2026-6pm CDT Apr 19, 2026
 
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Additional Resources

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