Hourly Weather Forecast - Lemont, PA

12 AM
49°F
20%
5mph
SSE
Mostly Clear
Humidity
86%
Feels like
48°F
Dew Point
46°F
1 AM
48°F
20%
5mph
SSE
Partly Cloudy
Humidity
89%
Feels like
46°F
Dew Point
45°F
2 AM
47°F
20%
5mph
SSE
Partly Cloudy
Humidity
91%
Feels like
45°F
Dew Point
44°F
3 AM
46°F
10%
5mph
SSE
Partly Cloudy
Humidity
92%
Feels like
44°F
Dew Point
44°F
4 AM
46°F
10%
5mph
S
Partly Cloudy
Humidity
94%
Feels like
44°F
Dew Point
44°F
5 AM
46°F
10%
5mph
S
Partly Cloudy
Humidity
94%
Feels like
44°F
Dew Point
44°F
6 AM
47°F
10%
5mph
S
Partly Cloudy
Humidity
95%
Feels like
44°F
Dew Point
45°F
6:36 AM
7 AM
49°F
10%
5mph
S
Partly Cloudy
Humidity
91%
Feels like
47°F
Dew Point
46°F
8 AM
52°F
10%
6mph
S
Partly Cloudy
Humidity
85%
Feels like
52°F
Dew Point
48°F
9 AM
55°F
10%
7mph
S
Partly Cloudy
Humidity
79%
Feels like
55°F
Dew Point
49°F
10 AM
58°F
10%
8mph
SSW
Partly Cloudy
Humidity
76%
Feels like
58°F
Dew Point
51°F
11 AM
61°F
20%
9mph
SSW
Partly Cloudy
Humidity
72%
Feels like
61°F
Dew Point
52°F
12 PM
63°F
20%
10mph
SSW
Partly Cloudy
Humidity
68%
Feels like
63°F
Dew Point
52°F
1 PM
65°F
30%
11mph
SSW
30% Chance Rain Showers
Humidity
65%
Feels like
65°F
Dew Point
53°F
2 PM
66°F
40%
12mph
SSW
40% Chance Rain Showers
Humidity
63%
Feels like
66°F
Dew Point
53°F
3 PM
66°F
50%
12mph
SW
50% Chance Rain Showers
Humidity
61%
Feels like
66°F
Dew Point
53°F
4 PM
66°F
50%
12mph
SW
50% Chance Rain Showers
Humidity
61%
Feels like
66°F
Dew Point
52°F
5 PM
65°F
40%
11mph
SW
40% Chance Rain Showers
Humidity
64%
Feels like
65°F
Dew Point
52°F
6 PM
63°F
40%
9mph
SW
40% Chance Rain Showers
Humidity
68%
Feels like
63°F
Dew Point
52°F
6:09 PM
7 PM
61°F
40%
8mph
SW
40% Chance Rain Showers
Humidity
72%
Feels like
61°F
Dew Point
52°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains tonight through the Northeast on Tuesday.

Today's Weather Outlook

Monday's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

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