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WeatherLiveIowaAlta

Alta, IA Weather (51002)

Current WeatherAlta · 7:03 AM CDT
30° | 7°
16°C
Feels like 4°
Mostly cloudy
WindNW 41 mph · Gusts 63 mph
Precip24% · 0.01 in
Humidity87% · Dew point 14°
UV index8 High
Air Quality33 Good
Pressure29.80 inHg
Visibility1 mi
Sunrise / Sunset6:30 AM · 8:20 PM · 13h 50m

Weather map — Alta

Full radar →
Now
16°
28%
41 mph
08:00
17°
14%
38 mph
09:00
20°
9%
25 mph
10:00
23°
4%
15 mph
11:00
25°
3%
14 mph
12:00
28°
1%
14 mph
13:00
29°
1%
11 mph
14:00
30°
1%
8 mph
15:00
28%
8 mph
16:00
31%
6 mph
17:00
29%
4 mph
18:00
27%
4 mph
19:00
28%
6 mph
20:00
27%
4 mph
21:00
27%
4 mph
22:00
28%
4 mph
23:00
38%
7 mph
00:00
0.03 in
8 mph
01:00
46%
10 mph
02:00
35%
15 mph
03:00
0.03 in
15 mph
04:00
38%
17 mph
05:00
29%
19 mph
06:00
26%
20 mph

Today · Mon 8/17

High 30°
24% / 0.01 in

Sunny. Winds N at 45 mph.

Overnight · Mon 8/17

Low 17°
— / –

Sunny.

Tomorrow · Tue 8/18

| 6°
88% / 0.25 in

Showers. Winds E at 23 mph.

7-day trend

Alta · temperature + precipitation

10-day forecast

Updated 7:03 AM

Details & indices

Wind
41 mph NW
Gusts 63 mph
Humidity
87%
Dew point 14°
Pressure
29.80 inHg
Falling
UV index
8 — High
High today
Air Quality
Good
AQI 33 · US EPA
Allergy
None detected
Visibility
1 mi
Reduced
Allergy — Alta

🌿 Conditions right now

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

Sun & moon

Sunrise6:30 AM
Sunset8:20 PM
Length of day13h 50m
Moonrise12:09 PM
Moonset10:25 PM
Next full moonAug 27 Sturgeon Moon
Latitude42.6736°N
Longitude-95.2905°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
Fair
Line-drying weather
Grilling
Great
Fire up the grill
Running
Poor
Lace up outside
Patio
Fair
Dinner outdoors
Nearby places in {{REGION}}
🌤️
Des Moines
Data sources · Monday, August 17
Where the Alta 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: 42.6736°N, -95.2905°.
NBM + global weather models
Updated: 7:03 AM
Weather in Alta
Alta's outlook: warmest day near 30° (Monday), coldest night about 6° (Wednesday). About 1.8 in of precipitation is expected in total; the most likely wet day is Sunday (91% chance). Wind is the one to watch: gusts to 66 mph around Monday. The NWS alert board for this area is currently clear. Right now Alta is running about 42° warmer than Sioux City. Longer view: continental plains — big swings and a spring severe-storm season.
Alta, IA · Elev 1,490 ft · 42.67°N, 95.29°W · Iowa · 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: 7:03 AM