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Excessive Heat and Critical Fire Weather in the Southwest; Severe Weather Threats Increase Sunday in the Plains

Strong high pressure is keeping temperatures hot across much of the west and south, with excessive Heat in the desert southwest. These conditions are also producing critical fire weather threats in the Four Corners area and interior northern California. Severe thunderstorms are possible in the Plains, Mid-South, and Mid-Atlantic this weekend; with very large hail threats in the Plains Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

Chicago / Wheeling, Pal-Waukee Airport (KPWK)

Lat: 42.12°NLon: 87.9°WElev: 646ft.

Fair

27°C

81°F

Humidity 42%
Wind Speed Vrbl 9 km/h
Barometer 1007.5 mb (29.76 in)
Dewpoint 13°C (56°F)
Visibility 16 km
Heat Index27°C (81°F)
Last update 23 Jun 2:52 pm CDT
Extended Forecast for

Crystal Lake IL

  • This
    Afternoon

    This Afternoon: Mostly sunny, with a high near 25. Northwest wind around 10 km/h.

    Mostly Sunny

    High: 25 °C

  • Tonight

    Tonight: Partly cloudy, with a low around 14. North northwest wind 5 to 10 km/h becoming calm  in the evening.

    Partly Cloudy

    Low: 14 °C

  • Sunday

    Sunday: Mostly sunny, with a high near 26. Northwest wind 5 to 15 km/h becoming east northeast in the afternoon.

    Mostly Sunny

    High: 26 °C

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 15. East northeast wind 10 to 15 km/h.

    Partly Cloudy

    Low: 15 °C

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after 2pm.  Partly sunny, with a high near 26. East southeast wind 10 to 20 km/h.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 26 °C

  • Monday
    Night

    Monday Night: Showers and thunderstorms likely, mainly after 2am.  Mostly cloudy, with a low around 18. Chance of precipitation is 60%.

    T-storms
    Likely

    Low: 18 °C

  • Tuesday

    Tuesday: Showers and thunderstorms likely, mainly before 2pm.  Mostly cloudy, with a high near 28. Chance of precipitation is 60%.

    T-storms
    Likely

    High: 28 °C

  • Tuesday
    Night

    Tuesday Night: A chance of showers and thunderstorms, mainly before 2am.  Mostly cloudy, with a low around 20.

    Chance
    T-storms

    Low: 20 °C

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms before 8am.  Mostly sunny, with a high near 29.

    Slight Chance
    T-storms then
    Mostly Sunny

    High: 29 °C

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 25. Northwest wind around 10 km/h.
Tonight
Partly cloudy, with a low around 14. North northwest wind 5 to 10 km/h becoming calm in the evening.
Sunday
Mostly sunny, with a high near 26. Northwest wind 5 to 15 km/h becoming east northeast in the afternoon.
Sunday Night
Partly cloudy, with a low around 15. East northeast wind 10 to 15 km/h.
Monday
A 20 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 26. East southeast wind 10 to 20 km/h.
Monday Night
Showers and thunderstorms likely, mainly after 2am. Mostly cloudy, with a low around 18. Chance of precipitation is 60%.
Tuesday
Showers and thunderstorms likely, mainly before 2pm. Mostly cloudy, with a high near 28. Chance of precipitation is 60%.
Tuesday Night
A chance of showers and thunderstorms, mainly before 2am. Mostly cloudy, with a low around 20.
Wednesday
A slight chance of showers and thunderstorms before 8am. Mostly sunny, with a high near 29.
Wednesday Night
Partly cloudy, with a low around 20.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 31.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 21.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 32.
Click Map For Forecast
Point Forecast:
Crystal Lake IL
 42.23°N 88.33°W
1:17 pm CDT Jun 23, 2018
3pm CDT Jun 23, 2018-6pm CDT Jun 29, 2018
 
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