Hazardous Weather Conditions
Current conditions at
Marion - Williamson County Regional Airport (KMWA)
Lat: 37.77°NLon: 89.01°WElev: 486ft.
Fair
73°F
23°C
| Humidity | 78% |
| Wind Speed | S 3 mph |
| Barometer | 29.93 in |
| Dewpoint | 65°F (18°C) |
| Visibility | 10.00 mi |
| Last update | 25 Jun 1:35 am CDT |
Extended Forecast for
Herrin IL
Heat Advisory June 25, 12:00pm until June 25, 08:00pm
Overnight
Low: 73 °F
Mostly Clear
Tuesday
High: 98 °F
Sunny then
Slight Chance
T-stormsTuesday Night
Low: 72 °F
Slight Chance
T-storms then
Chance
T-stormsWednesday
High: 87 °F
Showers
Likely then
T-storms
LikelyWednesday Night
Low: 65 °F
Chance
T-storms then
Mostly ClearThursday
High: 87 °F
Sunny
Thursday Night
Low: 66 °F
Partly Cloudy
Friday
High: 93 °F
Mostly Sunny
Friday Night
Low: 76 °F
Partly Cloudy
Detailed Forecast
Overnight
Mostly clear, with a low around 73. South wind around 6 mph.
Tuesday
A 20 percent chance of showers and thunderstorms after 4pm. Mostly sunny and hot, with a high near 98. Heat index values as high as 107. Southwest wind 8 to 13 mph.
Tuesday Night
A 50 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 72. South southwest wind 5 to 8 mph.
Wednesday
Showers likely and possibly a thunderstorm before 1pm, then showers and thunderstorms likely between 1pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Partly sunny, with a high near 87. South wind 5 to 8 mph becoming northwest in the afternoon. Chance of precipitation is 70%.
Wednesday Night
A chance of thunderstorms before 7pm. Mostly clear, with a low around 65. North wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%.
Thursday
Sunny, with a high near 87. Northeast wind around 6 mph.
Thursday Night
Partly cloudy, with a low around 66. Light east southeast wind.
Friday
Mostly sunny, with a high near 93. South wind 5 to 11 mph.
Friday Night
Partly cloudy, with a low around 76. South wind 6 to 8 mph.
Saturday
A chance of showers and thunderstorms, mainly after 1pm. Mostly sunny and hot, with a high near 97. South southwest wind 7 to 10 mph.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. West southwest wind around 6 mph becoming light and variable.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 88. North wind 6 to 9 mph.
Sunday Night
Partly cloudy, with a low around 65. Northeast wind around 6 mph.
Monday
Sunny, with a high near 90. East wind 6 to 8 mph.
ABOUT THIS FORECAST
Point Forecast:
Herrin IL
37.81°N 89.06°W
37.81°N 89.06°W
12:35 am CDT Jun 25, 2024
1am CDT Jun 25, 2024-6pm CDT Jul 1, 2024
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
