Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Excessive Heat Continues Across the West

Dangerously hot temperatures are expected again for much of the Pacific Northwest and portions of the Southwest. Elsewhere, severe thunderstorms and heavy rain are possible across portions of New Mexico and southern High Plains. Read More >

Hazardous Weather Conditions

Current conditions at

De Kalb Taylor Municipal Airport (KDKB)

Lat: 41.93° N Lon: 88.71° W Elev: 909 ft.

Mostly Cloudy

68°F

20°C

Humidity 46%
Wind Speed W 17 G 26 mph
Barometer 30.13 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 25 Jun 12:55 pm CDT
Detailed forecast for

McHenry County

Today
Mostly sunny early in the morning then becoming partly sunny. Isolated showers and thunderstorms in the afternoon. Highs in the upper 60s. West winds 10 to 20 mph. Gusts up to 30 mph in the afternoon. Chance of precipitation 20 percent.
Tonight
Partly cloudy in the evening then clearing. Lows around 50. West winds 10 to 15 mph.
Monday
Mostly sunny in the morning, then partly sunny with chance of light showers and a slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Northwest winds 10 to 20 mph with gusts up to 30 mph. Chance of precipitation 30 percent.
Monday Night
Partly cloudy in the evening then clearing. Lows in the upper 40s. Northwest winds 5 to 10 mph.
Tuesday
Sunny. Highs in the mid 70s. West winds 5 to 10 mph.
Tuesday Night
Mostly clear. Lows in the mid 50s.
Wednesday
Mostly cloudy. Chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs in the upper 70s. Chance of precipitation 60 percent.
Wednesday Night
Mostly cloudy. Showers and thunderstorms likely in the evening, then a chance of showers and thunderstorms after midnight. Lows in the mid 60s. Chance of precipitation 70 percent.
Thursday
Partly sunny with a 30 percent chance of showers and thunderstorms. Highs in the lower 80s.
Thursday Night And Friday
Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows in the mid 60s. Highs around 80.
Friday Night And Saturday
Partly cloudy. Lows in the lower 60s. Highs in the upper 70s.



Click Map For Forecast
331 AM CDT Sun Jun 25 2017
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database