Hourly Weather Forecast - Sammamish, WA

12 AM
41°F
70%
3mph
S
70% Chance Rain Showers
Humidity
99%
Feels like
39°F
Dew Point
41°F
1 AM
40°F
60%
3mph
S
60% Chance Rain Showers
Humidity
99%
Feels like
40°F
Dew Point
40°F
2 AM
40°F
40%
2mph
S
40% Chance Rain Showers
Humidity
97%
Feels like
40°F
Dew Point
39°F
3 AM
40°F
30%
2mph
S
30% Chance Rain Showers
Humidity
95%
Feels like
40°F
Dew Point
38°F
4 AM
40°F
20%
2mph
SSE
Partly Cloudy
Humidity
93%
Feels like
40°F
Dew Point
38°F
5 AM
39°F
20%
2mph
SSE
Partly Cloudy
Humidity
92%
Feels like
39°F
Dew Point
37°F
6 AM
39°F
20%
2mph
SSE
Partly Cloudy
Humidity
92%
Feels like
39°F
Dew Point
37°F
7 AM
39°F
20%
2mph
SE
Partly Cloudy
Humidity
92%
Feels like
39°F
Dew Point
37°F
7:54 AM
8 AM
39°F
10%
1mph
SE
Partly Cloudy
Humidity
92%
Feels like
39°F
Dew Point
37°F
9 AM
40°F
10%
1mph
SE
Partly Cloudy
Humidity
92%
Feels like
40°F
Dew Point
38°F
10 AM
42°F
10%
1mph
SE
Partly Cloudy
Humidity
90%
Feels like
42°F
Dew Point
39°F
11 AM
44°F
10%
1mph
SSE
Partly Cloudy
Humidity
86%
Feels like
44°F
Dew Point
40°F
12 PM
45°F
10%
1mph
SSE
Mostly Cloudy
Humidity
83%
Feels like
45°F
Dew Point
40°F
1 PM
46°F
0%
1mph
SSE
Cloudy
Humidity
82%
Feels like
46°F
Dew Point
40°F
2 PM
46°F
0%
0mph
SSE
Cloudy
Humidity
82%
Feels like
46°F
Dew Point
40°F
3 PM
44°F
0%
0mph
SE
Cloudy
Humidity
86%
Feels like
44°F
Dew Point
40°F
4 PM
43°F
0%
0mph
E
Cloudy
Humidity
90%
Feels like
43°F
Dew Point
40°F
4:20 PM
5 PM
42°F
0%
0mph
ENE
Cloudy
Humidity
92%
Feels like
42°F
Dew Point
39°F
6 PM
41°F
0%
0mph
ENE
Cloudy
Humidity
92%
Feels like
41°F
Dew Point
39°F
7 PM
40°F
0%
0mph
ENE
Cloudy
Humidity
92%
Feels like
40°F
Dew Point
38°F
8 PM
40°F
0%
0mph
ENE
Cloudy
Humidity
91%
Feels like
40°F
Dew Point
38°F
9 PM
40°F
0%
0mph
ENE
Cloudy
Humidity
90%
Feels like
40°F
Dew Point
37°F
10 PM
40°F
10%
0mph
ENE
Cloudy
Humidity
90%
Feels like
40°F
Dew Point
37°F
11 PM
40°F
30%
0mph
ENE
30% Chance of Light Rain
Humidity
91%
Feels like
40°F
Dew Point
37°F

Rain And Snow Totals Through Monday

Atmospheric River Impacts Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California through Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

White Christmas? What Are The Odds

Today's Weather Outlook

Today's Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide