Hourly Weather Forecast - Alto de Sierra, San Juan, AR

4 PM
86°F
0%
6mph
SSE
Sunny
Humidity
21%
Feels like
83°F
Dew Point
41°F
5 PM
86°F
0%
6mph
SE
Mostly Sunny
Humidity
22%
Feels like
83°F
Dew Point
42°F
6 PM
86°F
0%
6mph
ESE
Mostly Sunny
Humidity
20%
Feels like
83°F
Dew Point
40°F
7 PM
85°F
0%
6mph
SE
Mostly Sunny
Humidity
20%
Feels like
82°F
Dew Point
40°F
8 PM
84°F
0%
6mph
E
Sunny
Humidity
22%
Feels like
81°F
Dew Point
41°F
8:35 PM
9 PM
82°F
0%
7mph
NE
Mostly Clear
Humidity
30%
Feels like
80°F
Dew Point
47°F
10 PM
79°F
0%
8mph
NNE
Mostly Clear
Humidity
33%
Feels like
79°F
Dew Point
47°F
11 PM
77°F
0%
9mph
N
Clear
Humidity
35%
Feels like
77°F
Dew Point
48°F

Rainfall and Snowfall Totals Through Wednesday

Heavy Rain, Snow, and Winds Wallop Northwest

The atmospheric river this week continues to hit the Pacific Northwest with heavy rain, snow, and high winds.

Tuesday's 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 person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

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

Cold Air Damming - Cause And Effects

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