Hourly Weather Forecast - Grimsby, Ontario, CA

12 AM
48°F
50%
10mph
SSW
50% Chance Rain Showers
Humidity
99%
Feels like
44°F
Dew Point
48°F
1 AM
49°F
60%
11mph
SSW
60% Chance Rain Showers
Humidity
98%
Feels like
45°F
Dew Point
49°F
2 AM
50°F
60%
11mph
SSW
60% Chance Rain Showers
Humidity
96%
Feels like
45°F
Dew Point
49°F
3 AM
50°F
60%
11mph
SW
60% Chance Rain Showers
Humidity
96%
Feels like
50°F
Dew Point
49°F
4 AM
50°F
60%
11mph
SW
60% Chance Rain Showers
Humidity
95%
Feels like
45°F
Dew Point
49°F
5 AM
50°F
60%
11mph
SW
60% Chance Rain Showers
Humidity
96%
Feels like
46°F
Dew Point
49°F
6 AM
50°F
60%
11mph
SW
60% Chance Rain Showers
Humidity
96%
Feels like
46°F
Dew Point
49°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 today through the Northeast on Tuesday.

Today's Weather Outlook

Today'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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