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WeatherLive › California › Alta Sierra

Alta Sierra, CA Weather

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherAlta Sierra · 12:27 AM PDT
63° | 51°
58°F
Feels like 58°
Light rain
WindS 4 mph · Gusts 13 mph
Precip84% · 0.98 in
Humidity96% · Dew point 56°
UV index6 High
Air Quality23 Good
Pressure29.85 inHg
Visibility6 mi
Sunrise / Sunset6:35 AM · 7:30 PM · 12h 55m

Weather map — Alta Sierra

Full radar →
Now
58°
0.09 in
3 mph
01:00
58°
0.09 in
4 mph
02:00
57°
0.09 in
3 mph
03:00
57°
0.10 in
3 mph
04:00
56°
0.10 in
3 mph
05:00
55°
0.10 in
2 mph
06:00
55°
0.10 in
2 mph
07:00
54°
0.10 in
1 mph
08:00
54°
0.10 in
1 mph
09:00
55°
0.10 in
2 mph
10:00
51°
25%
3 mph
11:00
52°
26%
4 mph
12:00
53°
23%
4 mph
13:00
55°
19%
3 mph
14:00
58°
18%
2 mph
15:00
59°
15%
2 mph
16:00
60°
14%
1 mph
17:00
60°
13%
1 mph
18:00
60°
9%
2 mph
19:00
63°
9%
1 mph
20:00
63°
11%
2 mph
21:00
63°
8%
4 mph
22:00
62°
5%
4 mph
23:00
58°
7%
5 mph

Today · Fri 9/4

High 63°
84% / 0.98 in

Showers. Winds E at 5 mph.

Overnight · Fri 9/4

Low 54°
84% / 0.09 in

Light rain. Winds S at 4 mph.

Tomorrow · Sat 9/5

71° | 55°
4% / –

Sunny. Winds SW at 9 mph.

7-day trend

Alta Sierra · temperature + precipitation

10-day forecast

Updated 12:27 AM

Details & indices

Wind
4 mph S
Gusts 13 mph
Humidity
96%
Dew point 56°
Pressure
29.85 inHg
Falling
UV index
6 — High
High today
Air Quality
Good
AQI 23 · US EPA
Allergy
Low
Mugwort
Visibility
6 mi
Clear view
Allergy — Alta Sierra

🌿 Conditions right now

View all →
Birch
None
Grass
Low
Oak
None
Alder
None
Hazel
None
Mugwort
Low
Ragweed
Low

Sun & moon

Sunrise6:35 AM
Sunset7:30 PM
Length of day12h 55m
Moonrise—
Moonset3:05 PM
Moon phase🌗 Last Quarter · 50%
Next full moonSep 26 Harvest Moon
Latitude39.1416°N
Longitude-121.0538°E

Water temps nearby

View all →
No beaches within 50 miles
🌤️No rain expected in the next 90 minutes
Now+30+60+90 min
Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast
Laundry day
Poor
Line-drying weather
Grilling
Fair
Fire up the grill
Running
Poor
Lace up outside
Patio
Poor
Dinner outdoors
Nearby places in {{REGION}}
Los Angeles
Sunny
62°
San Diego
Sunny
63°
San Jose
Rain
60°
San Francisco
Showers
56°
Fresno
Sunny
65°
Sacramento
Mostly cloudy
63°
Data sources · Friday, September 4
Where the Alta Sierra forecast comes from
This page blends NOAA/NWS model guidance with global ensembles for the 10-day outlook, air quality and alerts. Data refreshes every hour, current conditions every 15 minutes. Coordinates: 39.1416°N, -121.0538°.
NBM + global weather models
Updated: 12:27 AM
Weather in Alta Sierra
Alta Sierra's outlook: warmest day near 81° (Sunday), coldest night about 51° (Friday). About 0.98 in of precipitation is expected in total; the most likely wet day is Friday (84% chance). The NWS alert board for this area is currently clear. Right now Alta Sierra is about 7° cooler than nearby Fresno. Longer view: marine climate — mild, showery winters and dry, gentle summers.
Alta Sierra, CA · Elev 2,310 ft · 39.14°N, 121.05°W · California · Forecast computed for these exact coordinates
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 12:27 AM