Heavy Rainfall in the Southern Plains and Mississippi Valley; Thunderstorms in Eastern Colorado on Thursday

A multiple day heavy rainfall event will begin to set up from the Southern Plains into the Mississippi Valley Thursday, peaking in intensity over the holiday weekend. Widely scattered thunderstorms are expected to develop across eastern Colorado Thursday afternoon and evening. Large hail will be the primary hazard. Read More >

Current conditions at

Grand Rapids, Gerald R. Ford International Airport (KGRR)

Lat: 42.88°NLon: 85.52°WElev: 794ft.

A Few Clouds

48°F

9°C

Humidity 63%
Wind Speed E 9 mph
Barometer 30.35 in (1028.0 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 21 May 8:53 am EDT
Extended Forecast for

3 Miles E Alto MI

  • Today

    Today: Mostly sunny, with a high near 65. East northeast wind 9 to 14 mph, with gusts as high as 24 mph.

    High: 65 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 43. East northeast wind 10 to 14 mph, with gusts as high as 26 mph.

    Low: 43 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 70. Breezy, with an east wind 14 to 20 mph, with gusts as high as 32 mph.

    High: 70 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Showers, with thunderstorms also possible after 5am.  Low around 52. East wind 16 to 18 mph, with gusts as high as 33 mph.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 52 °F

    Chance
    Showers then
    Showers

  • Saturday

    Saturday: Showers and possibly a thunderstorm.  High near 68. East wind 13 to 16 mph, with gusts as high as 29 mph.  Chance of precipitation is 80%.

    High: 68 °F

    Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of showers before 8pm.  Mostly cloudy, with a low around 52.

    Low: 52 °F

    Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms after 2pm.  Mostly cloudy, with a high near 76.

    High: 76 °F

    Partly Sunny
    then Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 8pm.  Mostly cloudy, with a low around 54.

    Low: 54 °F

    Chance
    T-storms then
    Partly Cloudy

  • Memorial Day

    Memorial Day: Mostly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 65. East northeast wind 9 to 14 mph, with gusts as high as 24 mph.
Tonight
Mostly cloudy, with a low around 43. East northeast wind 10 to 14 mph, with gusts as high as 26 mph.
Friday
Partly sunny, with a high near 70. Breezy, with an east wind 14 to 20 mph, with gusts as high as 32 mph.
Friday Night
Showers, with thunderstorms also possible after 5am. Low around 52. East wind 16 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
Showers and possibly a thunderstorm. High near 68. East wind 13 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 80%.
Saturday Night
A 30 percent chance of showers before 8pm. Mostly cloudy, with a low around 52.
Sunday
A 30 percent chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 76.
Sunday Night
A chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 54.
Memorial Day
Mostly sunny, with a high near 80.
Monday Night
Partly cloudy, with a low around 56.
Tuesday
Mostly sunny, with a high near 83.
Tuesday Night
Partly cloudy, with a low around 58.
Wednesday
A chance of showers. Mostly sunny, with a high near 83.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Alto MI
 42.86°N 85.32°W (Elev. 833 ft)
8:03 am EDT May 21, 2026
8am EDT May 21, 2026-6pm EDT May 27, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database