Widespread Summer Heat; Enhanced Severe Weather

A large ridge of high pressure continues to deliver summer heat w/ humidity in several sections of the country. Excessive heat warnings and heat advisories are in effect across the Desert Southwest, south-central Plains, Mid to Lower Mississippi Valley and a small part of the Mid-Atlantic. Meanwhile, an enhanced risk of organized severe thunderstorms is possible from Iowa to Illinois and Indiana. Read More >

Hazardous Weather Conditions

Current conditions at

John Glenn Columbus International Airport (KCMH)

Lat: 39.99° N Lon: 82.88° W Elev: 807 ft.

Mostly Cloudy

89°F

32°C

Humidity 53%
Wind Speed SE 8 mph
Barometer 30.04 in (1016.3 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index94°F (34°C)
Last update 20 Aug 1:51 pm EDT
Detailed forecast for

Franklin County

This Afternoon
Partly cloudy with showers and thunderstorms likely. Highs in the lower 90s. Southwest winds 5 to 10 mph. Chance of rain 60 percent.
Tonight
Mostly cloudy. Showers and thunderstorms likely in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Muggy. Lows around 70. Southwest winds 5 to 10 mph. Chance of rain 60 percent.
Wednesday
Partly cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 90s. Southwest winds 5 to 10 mph. Chance of rain 30 percent.
Wednesday Night
Partly cloudy with a chance of showers and thunderstorms. Muggy. Lows in the upper 60s. Northwest winds 5 to 10 mph. Chance of rain 30 percent.
Thursday
Mostly cloudy with a chance of showers and thunderstorms. Highs around 80. North winds around 5 mph. Chance of rain 40 percent.
Thursday Night
Partly cloudy with a chance of showers and thunderstorms. Lows around 60. Chance of rain 40 percent.
Friday
Partly cloudy. A chance of showers and thunderstorms in the morning. Highs in the upper 70s. Chance of rain 30 percent.
Friday Night
Partly cloudy in the evening, then clearing. Lows in the upper 50s.
Saturday
Mostly sunny. Highs in the upper 70s.
Saturday Night
Mostly clear. Lows around 60.
Sunday
Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 80s.
Sunday Night
Partly cloudy. Lows in the mid 60s.
Monday
Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 30 percent.



Click Map For Forecast
1251 PM EDT Tue Aug 20 2019
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database