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Now · 1:44 AM

Hot Springs Weather & Hourly Forecast

United States · Montana · 59845

Partly cloudy night
46°F
Partly cloudy night
Feels like: 42°F
💧 Humidity 79% 🌡 Pressure 29.85 inHg 💨 Wind 4 mph 👁 Visibility 18.7 mi Clouds 50% ☀️ UV index 0.0 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Hot Springs

Today
Mostly clear night · 2:00 AM Mostly clear night
46° 💧 None 💨 4 mph H 79%29.85 inHg
Mostly clear night · 5:00 AM Mostly clear night
44° 💧 None 💨 4 mph H 86%29.80 inHg
Mostly sunny · 8:00 AM Mostly sunny
45° 💧 0.005 in 💨 4 mph H 84%29.80 inHg
Light rain · 11:00 AM Light rain
56° 💧 0.033 in 💨 2 mph H 64%29.83 inHg
Light rain · 2:00 PM Light rain
57° 💧 0.009 in 💨 9 mph H 64%29.85 inHg
Mostly sunny · 5:00 PM Mostly sunny
58° 💧 0.004 in 💨 8 mph H 50%29.85 inHg
Partly cloudy night · 8:00 PM Partly cloudy night
50° 💧 None 💨 5 mph H 65%29.91 inHg
Mostly cloudy night · 11:00 PM Mostly cloudy night
44° 💧 0.002 in 💨 3 mph H 82%29.97 inHg
Tomorrow
Mostly cloudy night · 2:00 AM Mostly cloudy night
43° 💧 0.053 in 💨 4 mph H 89%29.97 inHg
Light rain · 5:00 AM Light rain
42° 💧 0.011 in 💨 3 mph H 96%30.00 inHg
Overcast · 8:00 AM Overcast
43° 💧 0.007 in 💨 3 mph H 95%30.00 inHg
Overcast · 11:00 AM Overcast
46° 💧 0.006 in 💨 4 mph H 90%30.00 inHg
Partly cloudy · 2:00 PM Partly cloudy
55° 💧 0.001 in 💨 10 mph H 62%29.97 inHg
Partly cloudy · 5:00 PM Partly cloudy
57° 💧 None 💨 10 mph H 54%30.00 inHg
Tuesday
Overcast night · 6:00 AM Overcast night
42° 💧 None 💨 1 mph H 92%30.06 inHg
Overcast · 3:00 PM Overcast
60° 💧 None 💨 2 mph H 44%30.00 inHg

In Hot Springs and, more broadly, across the state of Montana: The evening will be characterized by mostly cloudy skies with temperatures holding steady around 52 degrees. Light east winds will persist, generally blowing at 4 mph with occasional gusts up to 4 mph. No precipitation is expected during these hours, so conditions will remain dry. The cool temperatures and calm wind conditions will likely continue into the night, providing a peaceful end to the day. Temperatures are expected to stay steady, making for a cool but quiet evening.

15-Day Weather Outlook for Hot Springs

Sunday, Sep 13Sun Sep 13 Partly cloudy Partly cloudy 63°/43° 💧 None 💨 10 mph
TomorrowTomorrow Mostly sunny Mostly sunny 57°/42° 💧 None 💨 11 mph
Tuesday, Sep 15Tue Sep 15 Partly cloudy Partly cloudy 60°/42° 💧 0.164 in 💨 9 mph
Wednesday, Sep 16Wed Sep 16 Overcast Overcast 66°/39° 💧 None 💨 4 mph
Thursday, Sep 17Thu Sep 17 Sunny Sunny 72°/42° 💧 None 💨 3 mph
Friday, Sep 18Fri Sep 18 Sunny Sunny 72°/44° 💧 0.080 in 💨 2 mph
Saturday, Sep 19Sat Sep 19 Sunny Sunny 72°/46° 💧 None 💨 3 mph
Sunday, Sep 20Sun Sep 20 Partly cloudy Partly cloudy 76°/47° 💧 None 💨 2 mph
Monday, Sep 21Mon Sep 21 Partly cloudy Partly cloudy 75°/51° 💧 None 💨 3 mph
Tuesday, Sep 22Tue Sep 22 Overcast Overcast 72°/48° 💧 None 💨 5 mph
Wednesday, Sep 23Wed Sep 23 Partly cloudy Partly cloudy 72°/56° 💧 0.001 in 💨 5 mph
Thursday, Sep 24Thu Sep 24 Mostly sunny Mostly sunny 74°/48° 💧 0.001 in 💨 5 mph
Friday, Sep 25Fri Sep 25 Partly cloudy Partly cloudy 76°/52° 💧 None 💨 3 mph
Saturday, Sep 26Sat Sep 26 Mostly cloudy Mostly cloudy 76°/53° 💧 None 💨 4 mph
Sunday, Sep 27Sun Sep 27 Mostly sunny Mostly sunny 77°/69° 💧 None 💨 3 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Hot Springs

Vertical axis: °F · Color based on temperature
Mostly clear night at 2:00 AM
46° Today 2:00 AM
Mostly cloudy night at 3:00 AM
45° 3:00 AM
Mostly clear night at 4:00 AM
45° 4:00 AM
Mostly clear night at 5:00 AM
44° 5:00 AM
Partly cloudy night at 6:00 AM
43° Today 6:00 AM
Mostly cloudy night at 7:00 AM
43° 7:00 AM
Mostly sunny at 8:00 AM
45° 8:00 AM
Partly cloudy at 9:00 AM
50° 9:00 AM
Light rain at 10:00 AM
53° Today 10:00 AM
Light rain at 11:00 AM
56° 11:00 AM
Light rain at 12:00 PM
58° 12:00 PM
Light rain at 1:00 PM
57° 1:00 PM
Light rain at 2:00 PM
57° Today 2:00 PM
Mostly cloudy at 3:00 PM
58° 3:00 PM
Mostly sunny at 4:00 PM
57° 4:00 PM
Mostly sunny at 5:00 PM
58° 5:00 PM
Mostly sunny at 6:00 PM
57° Today 6:00 PM
Mostly sunny at 7:00 PM
54° 7:00 PM
Partly cloudy night at 8:00 PM
50° 8:00 PM
Clear night at 9:00 PM
48° 9:00 PM
Partly cloudy night at 10:00 PM
46° Today 10:00 PM
Mostly cloudy night at 11:00 PM
44° 11:00 PM
Mostly cloudy night at 12:00 AM
44° 12:00 AM
Mostly cloudy night at 1:00 AM
43° 1:00 AM
Mostly cloudy night at 2:00 AM
43° Tomorrow 2:00 AM
Light rain at 3:00 AM
43° 3:00 AM
Light rain at 4:00 AM
42° 4:00 AM
Light rain at 5:00 AM
42° 5:00 AM
Light rain at 6:00 AM
42° Tomorrow 6:00 AM
Overcast night at 7:00 AM
42° 7:00 AM
Overcast at 8:00 AM
43° 8:00 AM
Overcast at 9:00 AM
44° 9:00 AM
Overcast at 10:00 AM
44° Tomorrow 10:00 AM
Overcast at 11:00 AM
46° 11:00 AM
Overcast at 12:00 PM
49° 12:00 PM
Mostly cloudy at 1:00 PM
52° 1:00 PM
Partly cloudy at 2:00 PM
55° Tomorrow 2:00 PM
Partly cloudy at 3:00 PM
57° 3:00 PM
Partly cloudy at 4:00 PM
57° 4:00 PM
Partly cloudy at 5:00 PM
57° 5:00 PM
Partly cloudy at 6:00 PM
56° Tomorrow 6:00 PM
Mostly cloudy night at 3:00 AM
43° 3:00 AM
Overcast night at 6:00 AM
42° 6:00 AM
Overcast at 9:00 AM
47° 9:00 AM
Overcast at 12:00 PM
57° Tuesday 12:00 PM
Overcast at 3:00 PM
60° 3:00 PM
Overcast at 6:00 PM
60° 6:00 PM
Mostly clear night at 9:00 PM
51° 9:00 PM
Mostly clear night at 12:00 AM
45° Wednesday 12:00 AM
Partly cloudy night at 3:00 AM
42° 3:00 AM
Clear night at 6:00 AM
39° 6:00 AM
Sunny at 9:00 AM
47° 9:00 AM
Sunny at 12:00 PM
59° Wednesday 12:00 PM
Sunny at 3:00 PM
66° 3:00 PM
Sunny at 6:00 PM
67° 6:00 PM
Clear night at 9:00 PM
57° 9:00 PM
Clear night at 12:00 AM
50° Thursday 12:00 AM
Clear night at 3:00 AM
45° 3:00 AM
Clear night at 6:00 AM
42° 6:00 AM
Sunny at 9:00 AM
49° 9:00 AM
Sunny at 12:00 PM
65° Thursday 12:00 PM
Sunny at 3:00 PM
72° 3:00 PM
Sunny at 6:00 PM
72° 6:00 PM
Clear night at 9:00 PM
60° 9:00 PM
Clear night at 12:00 AM
51° Friday 12:00 AM
Clear night at 6:00 AM
50° 6:00 AM
Sunny at 12:00 PM
44° 12:00 PM
Sunny at 6:00 PM
66° 6:00 PM
Clear night at 12:00 AM
72° Saturday 12:00 AM
Clear night at 6:00 AM
54° 6:00 AM
Sunny at 12:00 PM
46° 12:00 PM
Partly cloudy at 6:00 PM
67° 6:00 PM
Mostly cloudy night at 12:00 AM
76° Sunday 12:00 AM
Mostly clear night at 6:00 AM
56° 6:00 AM
Mostly cloudy at 12:00 PM
47° 12:00 PM
Partly cloudy at 6:00 PM
70° 6:00 PM
Overcast night at 12:00 AM
75° Monday 12:00 AM
Overcast night at 6:00 AM
58° 6:00 AM
Overcast at 12:00 PM
51° 12:00 PM
Overcast at 6:00 PM
69° 6:00 PM
Mostly clear night at 12:00 AM
72° Tuesday 12:00 AM
Clear night at 6:00 AM
53° 6:00 AM
Sunny at 12:00 PM
48° 12:00 PM
Partly cloudy at 6:00 PM
69° 6:00 PM
Overcast night at 12:00 AM
72° Wednesday 12:00 AM
Mostly clear night at 6:00 AM
58° 6:00 AM
Overcast at 12:00 PM
56° 12:00 PM
Mostly sunny at 6:00 PM
71° 6:00 PM
Partly cloudy night at 12:00 AM
74° Thursday 12:00 AM
Clear night at 6:00 AM
54° 6:00 AM
Mostly cloudy at 12:00 PM
48° 12:00 PM
Sunny at 6:00 PM
71° 6:00 PM
Partly cloudy night at 12:00 AM
76° Friday 12:00 AM
Partly cloudy night at 6:00 AM
58° 6:00 AM
Partly cloudy at 12:00 PM
52° 12:00 PM
Mostly cloudy at 6:00 PM
71° 6:00 PM
Partly cloudy night at 12:00 AM
76° Saturday 12:00 AM
Clear night at 6:00 AM
59° 6:00 AM
Mostly sunny at 12:00 PM
53° 12:00 PM
Mostly sunny at 6:00 PM
69° 6:00 PM
Mostly clear night at 12:00 AM
77° Sunday 12:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Hot Springs

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 2:00 AM
PM2.5 Fine particles Good 0,9µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 1,3µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Good 37,1µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 1,1µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Hot Springs

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.
0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme
Today UV 2,7Low 😊Good
Tomorrow UV 1,0Low 🙂Fair
Tuesday UV 3,3Moderate 🙂Fair
Wednesday UV 4,7Moderate 🙂Fair
Thursday UV 6,0High 😊Good
Friday UV 6,0High Unavailable
Saturday UV 7,0High Unavailable
Hourly UV index today
7:00 AMUV 0,0 8:00 AMUV 0,1 9:00 AMUV 0,5 10:00 AMUV 0,5 11:00 AMUV 1,0 12:00 PMUV 0,9 1:00 PMUV 0,4 2:00 PMUV 1,7 3:00 PMUV 2,7 4:00 PMUV 1,6 5:00 PMUV 1,2 6:00 PMUV 0,7
Today's weather health advice Open today's recommendations.

Low UV risk

UV radiation will be low, although basic protection is still advisable during prolonged exposure.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Hot Springs

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 2:00 AM 3:00 AM 4:00 AM 5:00 AM Today 6:00 AM 7:00 AM 8:00 AM 9:00 AM Today 10:00 AM 11:00 AM 12:00 PM 1:00 PM Today 2:00 PM 3:00 PM 4:00 PM 5:00 PM Today 6:00 PM 7:00 PM 8:00 PM 9:00 PM Today 10:00 PM 11:00 PM 12:00 AM 1:00 AM Tomorrow 2:00 AM 3:00 AM 4:00 AM 5:00 AM Tomorrow 6:00 AM 7:00 AM 8:00 AM 9:00 AM Tomorrow 10:00 AM 11:00 AM 12:00 PM 1:00 PM Tomorrow 2:00 PM 3:00 PM 4:00 PM 5:00 PM Tomorrow 6:00 PM 3:00 AM 6:00 AM 9:00 AM Tuesday 12:00 PM 3:00 PM 6:00 PM 9:00 PM Wednesday 12:00 AM 3:00 AM 6:00 AM 9:00 AM Wednesday 12:00 PM 3:00 PM 6:00 PM 9:00 PM Thursday 12:00 AM 3:00 AM 6:00 AM 9:00 AM Thursday 12:00 PM 3:00 PM 6:00 PM 9:00 PM Friday 12:00 AM 6:00 AM 12:00 PM 6:00 PM Saturday 12:00 AM 6:00 AM 12:00 PM 6:00 PM Sunday 12:00 AM 6:00 AM 12:00 PM 6:00 PM Monday 12:00 AM 6:00 AM 12:00 PM 6:00 PM Tuesday 12:00 AM 6:00 AM 12:00 PM 6:00 PM Wednesday 12:00 AM 6:00 AM 12:00 PM 6:00 PM Thursday 12:00 AM 6:00 AM 12:00 PM 6:00 PM Friday 12:00 AM 6:00 AM 12:00 PM 6:00 PM Saturday 12:00 AM 6:00 AM 12:00 PM 6:00 PM Sunday 12:00 AM
Sustained wind Max gusts
NIGHT SKY · HOT SPRINGS, MONTANA

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 5:00 AM–6:00 AM.

88/100Best-hour score
BEST TIME TONIGHT 5:00 AM–6:00 AM Astronomical darkness: 9:44 PM–5:27 AM
Cloud cover 16% Real hourly forecast for the best viewing hour.
Moonlight 3% New Moon · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 82° high at the best hour.
Estimated visible meteors 2–4/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min77%
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
SEP 5–SEP 21
September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak
ACTIVE NOW
SEP 20–NOV 20
Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak
UPCOMING
OCT 2–NOV 7
OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak
UPCOMING
OCT 20–DEC 10
Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak
UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

Forecast data for Hot Springs were last refreshed today at 7:08 AM. The current forecast period extends through 15/09/2026 at 3:00 PM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.