Hourly Weather Forecast - San Tan Valley, AZ

12 AM
50°F
0%
1mph
E
Clear
Humidity
64%
Feels like
50°F
Dew Point
38°F
1 AM
49°F
0%
1mph
E
Clear
Humidity
63%
Feels like
49°F
Dew Point
37°F
2 AM
49°F
0%
2mph
E
Clear
Humidity
62%
Feels like
49°F
Dew Point
36°F
3 AM
47°F
0%
1mph
E
Clear
Humidity
63%
Feels like
47°F
Dew Point
35°F
4 AM
46°F
0%
1mph
E
Clear
Humidity
65%
Feels like
46°F
Dew Point
35°F
5 AM
45°F
0%
1mph
ENE
Clear
Humidity
66%
Feels like
45°F
Dew Point
34°F
6 AM
45°F
0%
1mph
ENE
Clear
Humidity
65%
Feels like
45°F
Dew Point
34°F
7 AM
47°F
0%
2mph
ENE
Clear
Humidity
59%
Feels like
47°F
Dew Point
34°F
7:22 AM
8 AM
53°F
0%
2mph
E
Sunny
Humidity
54%
Feels like
53°F
Dew Point
37°F
9 AM
59°F
0%
1mph
E
Sunny
Humidity
44%
Feels like
59°F
Dew Point
37°F
10 AM
64°F
0%
1mph
E
Sunny
Humidity
36%
Feels like
64°F
Dew Point
36°F
11 AM
67°F
0%
1mph
E
Sunny
Humidity
32%
Feels like
67°F
Dew Point
36°F
12 PM
70°F
0%
0mph
ESE
Sunny
Humidity
29%
Feels like
70°F
Dew Point
36°F
1 PM
72°F
0%
1mph
WSW
Sunny
Humidity
27%
Feels like
72°F
Dew Point
36°F
2 PM
74°F
0%
1mph
W
Sunny
Humidity
25%
Feels like
74°F
Dew Point
36°F
3 PM
74°F
0%
1mph
W
Sunny
Humidity
25%
Feels like
74°F
Dew Point
36°F
4 PM
72°F
0%
1mph
W
Sunny
Humidity
28%
Feels like
72°F
Dew Point
37°F
5 PM
67°F
0%
1mph
WNW
Sunny
Humidity
34%
Feels like
67°F
Dew Point
38°F
5:20 PM
6 PM
62°F
0%
1mph
NW
Clear
Humidity
42%
Feels like
62°F
Dew Point
39°F
7 PM
58°F
0%
0mph
N
Mostly Clear
Humidity
49%
Feels like
58°F
Dew Point
39°F
8 PM
55°F
0%
0mph
NE
Mostly Clear
Humidity
54%
Feels like
55°F
Dew Point
38°F
9 PM
53°F
0%
1mph
ENE
Mostly Clear
Humidity
58%
Feels like
53°F
Dew Point
38°F
10 PM
51°F
0%
1mph
ENE
Mostly Clear
Humidity
60%
Feels like
51°F
Dew Point
38°F
11 PM
50°F
0%
1mph
E
Mostly Clear
Humidity
60%
Feels like
50°F
Dew Point
37°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Sunday Weather Outlook

Today's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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