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Forecast For: Chicago, Illinois
Clear Snow Flurries Partly Cloudy Light Snow Light Snow A Chance of Snow Mostly Cloudy Rain and Snow Partly Cloudy  
 
       
Currently:16 miles away at Chicago-O'Hare International Airport 18:51 GMT
Visibility:10 miles Pressure:30.07 in
Wind:NW 14 Gusting to 21 mph Humidity:50%
Feels Like:8 ° F Dew Point:7 ° F
Temperature:21 ° F Weather:Clear
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Chicago, IL : 12/12/2017 19:26 GMT
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Aviation Observations/Forecasts

METAR: KORD 121851Z 31012G18KT 10SM FEW035 FEW250 M06/M14 A3004 RMK AO2 SLP183 T10611139 =
TAF:
TAFORD
TAF
KORD 121732Z 1218/1324 31013G21KT P6SM SCT035 SCT200
FM122300 30009KT P6SM BKN100
FM130700 20006KT P6SM SCT045 OVC060
FM131100 17010KT P6SM SCT030 OVC040
TEMPO 1312/1316 2SM -SN SCT020 OVC030
FM131600 21012G18KT P6SM SCT030 OVC060
FM131800 23013G19KT 6SM -SN OVC025
TEMPO 1319/1321 1 1/2SM -SHSN SCT015 OVC020
FM132100 30014G24KT P6SM OVC018 =


National Weather Service Zone Forecast
For: Cook (ILZ014)


cook- including the city of chicago
337 AM CST TUE DEC 12 2017

TODAY

Partly cloudy. A few flurries early this morning. blustery. Highs in the lower 20s. Northwest winds 15 to 25 mph with gusts up to 30 mph.

TONIGHT

Partly cloudy. Lows 11 to 15 in the suburbs...but 15 to 19 downtown. West winds 10 to 15 mph.

WEDNESDAY

Mostly cloudy with a 40 percent chance of light snow. Highs in the lower 30s. South winds 10 to 15 mph in the morning becoming southwest in the afternoon.

WEDNESDAY NIGHT

Mostly cloudy with a 50 percent chance of light snow. Lows around 20. North winds 10 to 15 mph.

THURSDAY

Mostly cloudy. Highs in the upper 20s. Northwest winds 5 to 10 mph.

THURSDAY NIGHT

Mostly cloudy. A 20 percent chance of light snow after midnight. Lows in the lower 20s.

FRIDAY

Mostly cloudy with a 20 percent chance of snow. Highs in the lower 30s.

FRIDAY NIGHT

Partly cloudy. Lows in the lower 20s.

SATURDAY

Mostly cloudy. Highs in the upper 30s.

SATURDAY NIGHT AND SUNDAY

Mostly cloudy with a 30 percent chance of rain and snow. Lows in the upper 20s. Highs in the upper 30s.

SUNDAY NIGHT AND MONDAY

Partly cloudy. Lows in the mid 20s. highs in the upper 30s.
GFS Forecast for KORD
Time zone: CST
Day Dec 12 Dec 13 Dec 14 Dec 15 Dec 16 Dec 17 Dec 18 Dec 19
Hour  3p   6p   9p   MID   3a   6a   9a   12p   3p   6p   9p   MID   3a   6a   9a   12p   3p   6p   9p   MID   3a   6a   9a   12p   3p   6p   9p   MID   3a   6a   9a   12p   3p   6p   9p   MID   3a   6a   9a   12p   3p   6p   9p   MID   3a   6a   9a   12p   3p   6p   9p   MID   3a   6a   9a   12p   3p   6p 
Temp 22 20 20 21 23 25 29 34 33 29 29 29 27 23 22 27 28 27 26 26 26 24 25 26 26 26 26 26 27 29 32 38 40 37 37 36 34 33 34 38 38 34 33 32 31 31 33 38 39 36 36 36 35 36 36 40 41 38
Wind 11 9 4 2 7 11 9 9 11 13 13 11 9 7 4 4 2 2 4 4 9 7 7 13 13 7 4 4 7 9 11 13 11 11 11 11 9 7 7 7 4 4 4 7 4 4 7 9 7 9 11 13 13 13 11 11 13 11
Dir
Skies
Precip 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
RH 47 50 51 47 43 39 49 56 73 74 77 71 73 63 56 41 38 44 54 64 71 75 80 62 58 66 69 73 77 73 67 56 57 65 66 69 74 78 76 71 71 77 74 75 76 77 71 58 57 63 62 60 60 58 60 54 50 56
Tmax 22 22 20 21 23 25 29 34 35 35 29 30 29 29 23 27 28 28 27 27 26 26 26 27 27 27 26 26 27 29 32 38 41 41 37 37 36 36 34 38 39 39 34 34 32 32 33 38 40 40 36 36 36 36 36 41 42 42
Tmin 21 20 20 20 21 21 25 25 34 29 27 27 27 23 22 22 27 26 26 26 26 24 24 24 26 25 25 25 26 26 29 29 39 37 37 35 34 33 32 32 38 34 33 32 31 31 31 31 38 36 36 36 35 35 35 35 41 38
Max Temp: 41
Min Temp: 20
Total Precip: 0.06

Atlantic
Tropical Watch