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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

Capital Region International Airport (KLAN)

Lat: 42.78°NLon: 84.6°WElev: 856ft.

Mostly Cloudy

73°F

23°C

Humidity 64%
Wind Speed W 17 G 25 mph
Barometer 29.93 in (1013.3 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 13 Apr 1:53 pm EDT
Extended Forecast for

Lansing, Capital City Airport MI

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 75. West wind around 15 mph, with gusts as high as 24 mph.

    High: 75 °F

    Mostly Sunny

  • Tonight

    Tonight: Showers and thunderstorms, mainly before 1am, then showers and possibly a thunderstorm after 5am. Low around 63. South wind 5 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 63 °F

    T-storms

  • Tuesday

    Tuesday: Showers and thunderstorms before 2pm, then a slight chance of showers between 2pm and 5pm, then a slight chance of showers and thunderstorms after 5pm. High near 78. West southwest wind 14 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 78 °F

    Showers then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8pm. Low around 61. South southwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

    Low: 61 °F

    T-storms then
    Showers

  • Wednesday

    Wednesday: Showers, with thunderstorms also possible after 5pm. High near 71. Southwest wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.

    High: 71 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers before 8pm, then showers and possibly a thunderstorm between 8pm and 5am, then showers after 5am. Low around 60. Chance of precipitation is 90%.

    Low: 60 °F

    Showers

  • Thursday

    Thursday: Showers likely, then showers and possibly a thunderstorm after 2pm. High near 71. Chance of precipitation is 80%.

    High: 71 °F

    Showers

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 52.

    Low: 52 °F

    Showers

  • Friday

    Friday: Partly sunny, with a high near 76.

    High: 76 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 75. West wind around 15 mph, with gusts as high as 24 mph.
Tonight
Showers and thunderstorms, mainly before 1am, then showers and possibly a thunderstorm after 5am. Low around 63. South wind 5 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday
Showers and thunderstorms before 2pm, then a slight chance of showers between 2pm and 5pm, then a slight chance of showers and thunderstorms after 5pm. High near 78. West southwest wind 14 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8pm. Low around 61. South southwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Wednesday
Showers, with thunderstorms also possible after 5pm. High near 71. Southwest wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.
Wednesday Night
Showers before 8pm, then showers and possibly a thunderstorm between 8pm and 5am, then showers after 5am. Low around 60. Chance of precipitation is 90%.
Thursday
Showers likely, then showers and possibly a thunderstorm after 2pm. High near 71. Chance of precipitation is 80%.
Thursday Night
Showers and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 52.
Friday
Partly sunny, with a high near 76.
Friday Night
A chance of showers after 2am. Mostly cloudy, with a low around 57.
Saturday
Showers. Mostly cloudy, with a high near 69.
Saturday Night
Showers likely. Mostly cloudy, with a low around 39.
Sunday
Partly sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
Lansing, Capital City Airport MI
 42.78°N 84.59°W (Elev. 850 ft)
Last Update:
2:21 pm EDT Apr 13, 2026
Forecast Valid:
2pm EDT Apr 13, 2026-6pm EDT Apr 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

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Chance of Precipitation