New York, NY 22° Los Angeles, CA 18° Chicago, IL 21° Houston, TX 25° Miami, FL 26° Phoenix, AZ 25° Seattle, WA 12° Denver, CO 22° Toronto, ON 19° Vancouver, BC 13°
WeatherLive › Idaho › Saint Anthony

Saint Anthony, ID Weather (83445)

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherSaint Anthony · 7:16 AM MDT
27° | 6°
6°C
Feels like 3°
Sunny
WindNE 8 mph · Gusts 9 mph
Precip2% · –
Humidity30% · Dew point -10°
UV index7 High
Air Quality22 Good
Pressure30.06 inHg
Visibility6 mi
Sunrise / Sunset6:49 AM · 8:05 PM · 13h 16m

Weather map — Saint Anthony

Full radar →
Now
6°
1%
8 mph
08:00
7°
1%
7 mph
09:00
11°
0%
6 mph
10:00
16°
0%
4 mph
11:00
18°
0%
4 mph
12:00
21°
0%
4 mph
13:00
22°
0%
5 mph
14:00
25°
0%
7 mph
15:00
26°
0%
8 mph
16:00
27°
9%
9 mph
17:00
27°
9%
8 mph
18:00
26°
0%
7 mph
19:00
24°
8%
5 mph
20:00
20°
9%
4 mph
21:00
19°
9%
5 mph
22:00
17°
9%
8 mph
23:00
16°
9%
3 mph
00:00
19°
12%
17 mph
01:00
17°
30%
9 mph
02:00
16°
28%
4 mph
03:00
15°
18%
1 mph
04:00
15°
24%
6 mph
05:00
14°
18%
8 mph
06:00
14°
23%
8 mph

Today · Mon 8/31

High 27°
2% / –

Sunny. Winds SW at 9 mph.

Overnight · Mon 8/31

Low 7°
— / –

Sunny.

Tomorrow · Tue 9/1

27° | 14°
41% / 0.04 in

Mostly cloudy. Winds S at 17 mph.

7-day trend

Saint Anthony · temperature + precipitation

10-day forecast

Updated 7:16 AM

Details & indices

Wind
8 mph NE
Gusts 9 mph
Humidity
30%
Dew point -10°
Pressure
30.06 inHg
Rising
UV index
7 — High
High today
Air Quality
Good
AQI 22 · US EPA
Allergy
Very high
Grass
Visibility
6 mi
Clear view
Allergy — Saint Anthony

🌿 Conditions right now

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

Sun & moon

Sunrise6:49 AM
Sunset8:05 PM
Length of day13h 16m
Moonrise9:22 PM
Moonset10:46 AM
Moon phase🌖 Waning Gibbous · 88%
Next full moonSep 26 Harvest Moon
Latitude43.9663°N
Longitude-111.6822°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
Great
Line-drying weather
Grilling
Great
Fire up the grill
Running
Fair
Lace up outside
Patio
Great
Dinner outdoors
Nearby places in {{REGION}}
Boise
Partly cloudy
15°
Data sources · Monday, August 31
Where the Saint Anthony 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: 43.9663°N, -111.6822°.
NBM + global weather models
Updated: 7:16 AM
ZIP codes in Saint Anthony
📮
83420
Saint Anthony
 📮
83421
Saint Anthony
 📮
83423
Saint Anthony
 📮
83429
Saint Anthony
 📮
83433
Saint Anthony
 📮
83436
Saint Anthony
 📮
83438
Saint Anthony
 📮
83445
Saint Anthony
 📮
83446
Saint Anthony
 📮
83451
Saint Anthony
Weather in Saint Anthony
The 10-day span for Saint Anthony runs from a high near 33° on Tuesday down to 6° overnight on Monday. Models drop roughly 0.17 in of precipitation across the stretch — watch Tuesday (57%). Expect a blustery spell — gusts near 37 mph on Wednesday. The NWS alert board for this area is currently clear. Right now Saint Anthony is running about 31° warmer than Helena. Longer view: mountain climate — intense sun, cool nights and snow well beyond 'winter'.
Saint Anthony, ID · Elev 4,967 ft · 43.97°N, 111.68°W · Idaho · 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: 7:16 AM