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

Imperial, Imperial Municipal Airport (KIML)

Lat: 40.52°NLon: 101.62°WElev: 3271ft.

Fair

70°F

21°C

Humidity 18%
Wind Speed NW 18 mph
Barometer 29.77 in (1005.9 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 13 Apr 9:53 am MDT
Extended Forecast for

10 Miles SSE Grainton NE

  • Today

    Today: 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 42. West wind 5 to 10 mph becoming north northeast after midnight.

    Low: 42 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers after 1pm.  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 25 mph.

    High: 74 °F

    Mostly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm.  Partly cloudy, with a low around 40. North wind 10 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%.

    Low: 40 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A 50 percent chance of showers.  Mostly sunny, with a high near 68. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 68 °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.

    High: 81 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 41. Breezy.

    Low: 41 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Friday

    Friday: A chance of rain showers after 1pm, mixing with snow after 4pm.  Mostly sunny, with a high near 59. Windy.

    High: 59 °F

    Windy. Mostly
    Sunny then
    Chance
    Rain/Snow

Detailed Forecast

Today
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 42. West wind 5 to 10 mph becoming north northeast after midnight.
Tuesday
A 30 percent chance of showers after 1pm. 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 25 mph.
Tuesday Night
Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 40. North wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Wednesday
A 50 percent chance of showers. Mostly sunny, with a high near 68. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly clear, with a low around 39.
Thursday
Sunny, with a high near 81.
Thursday Night
Mostly cloudy, with a low around 41. Breezy.
Friday
A chance of rain showers after 1pm, mixing with snow after 4pm. Mostly sunny, with a high near 59. Windy.
Friday Night
A chance of rain and snow showers before 7pm, then a chance of rain showers between 7pm and 10pm, then a chance of snow showers after 10pm. Mostly cloudy, with a low around 26. Blustery.
Saturday
A slight chance of snow showers. Mostly sunny, with a high near 56. Breezy.
Saturday Night
Mostly clear, with a low around 27.
Sunday
Sunny, with a high near 72. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SSE Grainton NE
 40.69°N 101.23°W
10:48 am CDT Apr 13, 2026
11am CDT Apr 13, 2026-6pm CDT Apr 19, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database