Hourly Weather Forecast - Ottawa, Ontario, CA

12 AM
-3°F
0%
3mph
SSE
Very Cold
Humidity
79%
Feels like
-3°F
Dew Point
-8°F
1 AM
-3°F
0%
3mph
SSE
Very Cold
Humidity
81%
Feels like
-3°F
Dew Point
-8°F
2 AM
-4°F
0%
3mph
ESE
Very Cold
Humidity
81%
Feels like
-4°F
Dew Point
-8°F
3 AM
-4°F
0%
3mph
ENE
Very Cold
Humidity
81%
Feels like
-4°F
Dew Point
-8°F
4 AM
-4°F
0%
3mph
E
Very Cold
Humidity
81%
Feels like
-12°F
Dew Point
-9°F
5 AM
-5°F
0%
3mph
E
Very Cold
Humidity
81%
Feels like
-5°F
Dew Point
-9°F
6 AM
-3°F
0%
3mph
SSE
Very Cold
Humidity
77%
Feels like
-3°F
Dew Point
-9°F
7 AM
-3°F
0%
3mph
S
Very Cold
Humidity
73%
Feels like
-3°F
Dew Point
-9°F
7:42 AM
8 AM
-1°F
0%
3mph
SW
Very Cold
Humidity
70%
Feels like
-1°F
Dew Point
-8°F
9 AM
1°F
0%
3mph
WSW
Mostly Sunny
Humidity
69%
Feels like
1°F
Dew Point
-7°F
10 AM
3°F
0%
4mph
W
Sunny
Humidity
69%
Feels like
-4°F
Dew Point
-5°F
11 AM
6°F
0%
5mph
W
Mostly Sunny
Humidity
67%
Feels like
-3°F
Dew Point
-3°F
12 PM
8°F
0%
6mph
W
Mostly Sunny
Humidity
67%
Feels like
-3°F
Dew Point
-1°F
1 PM
9°F
0%
8mph
W
Partly Cloudy
Humidity
68%
Feels like
-2°F
Dew Point
1°F
2 PM
10°F
0%
8mph
W
Partly Cloudy
Humidity
69%
Feels like
-2°F
Dew Point
2°F
3 PM
10°F
0%
8mph
W
Partly Cloudy
Humidity
69%
Feels like
-2°F
Dew Point
2°F
4 PM
10°F
0%
8mph
WNW
Partly Cloudy
Humidity
70%
Feels like
-2°F
Dew Point
2°F
4:31 PM
5 PM
9°F
0%
7mph
WNW
Mostly Cloudy
Humidity
70%
Feels like
-3°F
Dew Point
1°F
6 PM
8°F
0%
7mph
WNW
Mostly Cloudy
Humidity
70%
Feels like
-3°F
Dew Point
0°F
7 PM
7°F
0%
6mph
WNW
Mostly Cloudy
Humidity
70%
Feels like
-5°F
Dew Point
-1°F
8 PM
6°F
0%
6mph
WNW
Mostly Cloudy
Humidity
69%
Feels like
-6°F
Dew Point
-2°F
9 PM
5°F
10%
7mph
WNW
Mostly Cloudy
Humidity
70%
Feels like
-7°F
Dew Point
-2°F
10 PM
5°F
0%
7mph
WNW
Partly Cloudy
Humidity
71%
Feels like
-7°F
Dew Point
-3°F
11 PM
5°F
30%
7mph
W
30% Chance of Snow
Humidity
72%
Feels like
-7°F
Dew Point
-2°F

Rain and Snow Totals Through Friday

2026 Opens with Heavy Rain, Mountain Snow in the West

Significant rain and heavy mountain snow will continue to batter California and the rest of the West for the first few days of 2026.

Friday's Weather Outlook

Extended Weekend Weather Outlook

St. Louis Tornado - May 16th, 2025

2025 Year in Review: Billion-Dollar Disasters From May through June

EF3 tornado damage near Plantersville, Alabama

2025 Year in Review: Billion-Dollar Disasters From February Through April

Photos and videos from the Palisades Fire that started in the City of Los Angeles, January 8, 2025. (CAL FIRE_Official via Wikimedia Commons)

2025 Year in Review: Billion Dollar Disasters - The California Wildfires

Large wall of dust approaching Phoenix Sky Harbor Airport at around 5:30 PM MST (Photo credit: Mike Olbinski via NWS)

2025 Year in Review: Extreme Weather - July Through December

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide