



Video Briefing: Severe Storms this Afternoon
Briefing for June 18, 2025 severe weather risk Read More >
Hazardous Weather Conditions

Current conditions at
Marion Municipal Airport (KMZZ)
Lat: 40.49° N Lon: 85.68° W Elev: 860 ft.
Partly Cloudy with Haze
79°F
26°C
Humidity | 74% |
Wind Speed | S 15 mph |
Barometer | 29.89 in |
Dewpoint | 70°F (21°C) |
Visibility | 5.00 mi |
Heat Index | 82°F (28°C) |
Last update | 18 Jun 11:35 am EDT |
Detailed forecast for
Grant County
This Afternoon
Mostly cloudy. A chance of showers and thunderstorms early, then showers and thunderstorms. Highs in the mid 80s. South winds around 10 mph, becoming southwest 15 to 20 mph with gusts up to 30 mph. Chance of rain 80 percent.
Tonight
Cloudy. Showers and thunderstorms, mainly in the evening. Humid with lows in the mid 60s. Southwest winds 15 to 20 mph. Chance of rain 80 percent.
Juneteenth
Mostly cloudy with a chance of showers in the morning, then partly cloudy with a slight chance of showers in the afternoon. Highs in the upper 70s. West winds 5 to 10 mph. Chance of rain 30 percent.
Thursday Night
Mostly clear. Lows in the lower 60s. West winds 5 to 10 mph, becoming southwest after midnight.
Friday
Mostly sunny. Highs in the mid 80s. Southwest winds 5 to 10 mph.
Friday Night
Mostly clear. Lows in the upper 60s.
Saturday
Mostly sunny. Highs in the upper 80s. Heat index values in the upper 90s in the afternoon.
Saturday Night
Clear. Lows in the lower 70s.
Sunday
Sunny, hot with highs in the lower 90s. Heat index values up to 105 in the afternoon.
Sunday Night
Clear. Lows in the lower 70s.
Monday
Sunny, hot with highs in the lower 90s. Heat index values up to 100 in the afternoon.
Monday Night
Mostly clear. Lows in the lower 70s.
Tuesday
Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs in the lower 90s. Chance of rain 20 percent. Heat index values up to 100 in the afternoon.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...