Severe Thunderstorms and Heavy Rainfall for the Southwest; Heat Spreads Across the Center of the Nation

Moisture will continue to move into areas of the West. This will increase showers and thunderstorms coverage and intensity, with the risk of flash flooding and damaging wind gusts. Meanwhile, heat across the Southwest will expand into the center of the nation this weekend into early next week. Trends favor this heat will spread across the Ohio Valley, mid-Atlantic next week. Read More >

Current conditions at

Ionia County Airport (KY70)

Lat: 42.94°NLon: 85.06°WElev: 818ft.

Light Rain

66°F

19°C

Humidity 94%
Wind Speed E 3 mph
Barometer 30.09 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 30 Aug 1:35 am EDT
Extended Forecast for

Lyons MI

  • Overnight

    Overnight: A 30 percent chance of showers, mainly after 2am.  Mostly cloudy, with a steady temperature around 69. South wind around 6 mph.

    Low: 69 °F

    Chance
    Showers

  • Sunday

    Sunday: A 50 percent chance of showers and thunderstorms, mainly between 2pm and 5pm.  Cloudy, then gradually becoming mostly sunny, with a high near 84. South southwest wind around 10 mph, with gusts as high as 23 mph.

    High: 84 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms, mainly between 3am and 5am.  Mostly cloudy, with a low around 68. South southwest wind 3 to 5 mph.

    Low: 68 °F

    Slight Chance
    T-storms

  • Monday

    Monday: A slight chance of showers and thunderstorms before 11am, then a slight chance of showers between 11am and 2pm.  Partly sunny, with a high near 88. South southwest wind 7 to 10 mph, with gusts as high as 22 mph.  Chance of precipitation is 20%.

    High: 88 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms after 2am.  Mostly cloudy, with a low around 72. Southwest wind around 7 mph.

    Low: 72 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Tuesday

    Tuesday: Partly sunny and hot, with a high near 90.

    High: 90 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 70.

    Low: 70 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny and hot, with a high near 91.

    High: 91 °F

    Hot

  • Wednesday Night

    Wednesday Night: A chance of showers after 8pm.  Partly cloudy, with a low around 68.

    Low: 68 °F

    Chance
    Showers

Detailed Forecast

Overnight
A 30 percent chance of showers, mainly after 2am. Mostly cloudy, with a steady temperature around 69. South wind around 6 mph.
Sunday
A 50 percent chance of showers and thunderstorms, mainly between 2pm and 5pm. Cloudy, then gradually becoming mostly sunny, with a high near 84. South southwest wind around 10 mph, with gusts as high as 23 mph.
Sunday Night
A 20 percent chance of showers and thunderstorms, mainly between 3am and 5am. Mostly cloudy, with a low around 68. South southwest wind 3 to 5 mph.
Monday
A slight chance of showers and thunderstorms before 11am, then a slight chance of showers between 11am and 2pm. Partly sunny, with a high near 88. South southwest wind 7 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Monday Night
A 20 percent chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 72. Southwest wind around 7 mph.
Tuesday
Partly sunny and hot, with a high near 90.
Tuesday Night
Mostly cloudy, with a low around 70.
Wednesday
Mostly sunny and hot, with a high near 91.
Wednesday Night
A chance of showers after 8pm. Partly cloudy, with a low around 68.
Thursday
Mostly sunny, with a high near 85.
Thursday Night
Partly cloudy, with a low around 62.
Friday
Mostly sunny, with a high near 84.
Friday Night
Partly cloudy, with a low around 62.
Saturday
Mostly sunny, with a high near 84.
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ABOUT THIS FORECAST

 
Point Forecast:
Lyons MI
 42.99°N 84.95°W (Elev. 643 ft)
1:16 am EDT Aug 30, 2026
1am EDT Aug 30, 2026-6pm EDT Sep 5, 2026
 
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Additional Resources

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