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Significant Snowfall for Washington Cascades and Northern Rocky Mountains

A cold front will linger for several days from the Pacific Northwest to portions of the northern Plains early this week. Cold temperatures and copious moisture will combine to produce several feet of snow into the mountain passes, with up to 4 feet of snow down to 4000 feet in the northern Rockies. Travel through mountain passes will be very difficult. Read More >

Hazardous Weather Conditions

Current conditions at

Chicago / West Chicago, Dupage Airport (KDPA)

Lat: 41.9°NLon: 88.25°WElev: 758ft.

Fog/Mist

41°F

5°C

Humidity 100%
Wind Speed SW 10 mph
Barometer 29.93 in (1013.9 mb)
Dewpoint 41°F (5°C)
Visibility 2.50 mi
Wind Chill35°F (2°C)
Last update 18 Dec 2:52 am CST
Extended Forecast for

Algonquin IL

  • Overnight

    Overnight: Patchy drizzle.  Areas of fog.  Otherwise, cloudy, with a steady temperature around 38. Southwest wind around 5 mph.

    Patchy
    Drizzle and
    Areas Fog

    Low: 38 °F

  • Monday

    Monday: Patchy drizzle before 8am.  Areas of fog before 10am.  Otherwise, cloudy, with a high near 42. West southwest wind 5 to 15 mph.

    Patchy
    Drizzle and
    Areas Fog
    then Mostly
    Cloudy

    High: 42 °F

  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 37. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Mostly Cloudy

    Low: 37 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 47. West wind around 10 mph, with gusts as high as 15 mph.

    Mostly Sunny

    High: 47 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 24. West wind around 5 mph becoming north after midnight.

    Mostly Clear

    Low: 24 °F

  • Wednesday

    Wednesday: Partly sunny, with a high near 37.

    Partly Sunny

    High: 37 °F

  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around 26.

    Mostly Cloudy

    Low: 26 °F

  • Thursday

    Thursday: Mostly cloudy, with a high near 41.

    Mostly Cloudy

    High: 41 °F

  • Thursday
    Night

    Thursday Night: A chance of showers, mainly after midnight.  Cloudy, with a low around 37.

    Chance
    Showers

    Low: 37 °F

Detailed Forecast

Overnight
Patchy drizzle. Areas of fog. Otherwise, cloudy, with a steady temperature around 38. Southwest wind around 5 mph.
Monday
Patchy drizzle before 8am. Areas of fog before 10am. Otherwise, cloudy, with a high near 42. West southwest wind 5 to 15 mph.
Monday Night
Mostly cloudy, with a low around 37. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 47. West wind around 10 mph, with gusts as high as 15 mph.
Tuesday Night
Mostly clear, with a low around 24. West wind around 5 mph becoming north after midnight.
Wednesday
Partly sunny, with a high near 37.
Wednesday Night
Mostly cloudy, with a low around 26.
Thursday
Mostly cloudy, with a high near 41.
Thursday Night
A chance of showers, mainly after midnight. Cloudy, with a low around 37.
Friday
A chance of showers. Cloudy, with a high near 49.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 26.
Saturday
Partly sunny, with a high near 31.
Saturday Night
Mostly cloudy, with a low around 15.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 25.
Click Map For Forecast
Point Forecast:
Algonquin IL
 42.17°N 88.3°W
2:50 am CST Dec 18, 2017
3am CST Dec 18, 2017-6pm CST Dec 24, 2017
 
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