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WeatherLive › Montana › Helena West Side

Helena West Side, MT Weather (59636)

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherHelena West Side · 6:02 PM MDT
29° | 11°
23°C
Feels like 18°
Sunny
WindW 12 mph · Gusts 26 mph
Precip65% · 0.22 in
Humidity32% · Dew point 5°
UV index5 Moderate
Air Quality47 Good
Pressure29.68 inHg
Visibility6 mi
Sunrise / Sunset6:49 AM · 8:06 PM · 13h 17m

Weather map — Helena West Side

Full radar →
Now
23°
1%
12 mph
19:00
20°
9%
7 mph
20:00
18°
5%
3 mph
21:00
16°
3%
5 mph
22:00
15°
2%
6 mph
23:00
11°
3%
6 mph
00:00
11°
7%
6 mph
01:00
10°
12%
6 mph
02:00
11°
12%
6 mph
03:00
10°
11%
6 mph
04:00
10°
11%
6 mph
05:00
11°
10%
6 mph
06:00
10°
7%
7 mph
07:00
11°
10%
10 mph
08:00
13°
6%
8 mph
09:00
15°
1%
12 mph
10:00
17°
1%
14 mph
11:00
18°
1%
13 mph
12:00
20°
2%
14 mph
13:00
21°
3%
14 mph
14:00
21°
6%
15 mph
15:00
22°
8%
13 mph
16:00
22°
9%
11 mph
17:00
22°
9%
9 mph

Today · Wed 9/2

High 29°
65% / 0.22 in

Mostly cloudy. Winds SW at 22 mph.

Tonight · Wed 9/2

Low 10°
3% / –

Partly cloudy. Winds SW at 5 mph.

Tomorrow · Thu 9/3

22° | 10°
5% / –

Mostly cloudy. Winds SW at 15 mph.

7-day trend

Helena West Side · temperature + precipitation

10-day forecast

Updated 6:02 PM

Details & indices

Wind
12 mph W
Gusts 26 mph
Humidity
32%
Dew point 5°
Pressure
29.68 inHg
Falling
UV index
5 — Moderate
High today
Air Quality
Good
AQI 47 · US EPA
Allergy
Moderate
Grass
Visibility
6 mi
Clear view
Allergy — Helena West Side

🌿 Conditions right now

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

Sun & moon

Sunrise6:49 AM
Sunset8:06 PM
Length of day13h 17m
Moonrise10:13 PM
Moonset1:32 PM
Moon phase🌗 Last Quarter · 65%
Next full moonSep 26 Harvest Moon
Latitude46.5967°N
Longitude-112.1130°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
Poor
Fire up the grill
Running
Poor
Lace up outside
Patio
Poor
Dinner outdoors
Data sources · Wednesday, September 2
Where the Helena West Side 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: 46.5967°N, -112.1130°.
NBM + global weather models
Updated: 6:02 PM
Weather in Helena West Side
The 10-day span for Helena West Side runs from a high near 29° on Wednesday down to 6° overnight on Tuesday. Models drop roughly 1.5 in of precipitation across the stretch — watch Monday (91%). Wind is the one to watch: gusts to 31 mph around Wednesday. Heads up: a Severe Thunderstorm Watch is in effect — check the alerts tab before making plans. Right now Helena West Side is running about 63° warmer than Butte. Longer view: mountain climate — intense sun, cool nights and snow well beyond 'winter'.
Helena West Side, MT · Elev 4,098 ft · 46.60°N, 112.11°W · Montana · 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: 6:02 PM