Polson, Montana, United States Climate Change Severity

48
High
The current climate change severity in Polson is High, with a 6.9% worsening in the climate score compared to last 15 years. This suggests deteriorating conditions, with increasing negative impacts on weather patterns and environmental conditions.
Data: Jan. to Aug. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C (c)

Polson Weather Condition Changes (Historic Vs 2025)

2025
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
Historic
2025

Over the past 15 year(s), Polson temperature has changed by around -3.6%, and has experienced notable climate changes.

Sunny
Cloudy
Rainy
Snowy
Misty
Data: Jan. to Aug. (Historical Vs 2025)

Comparison of Weather Condition (Historic Vs 2025)

HistoricDays

Year 2025Days

Change

sunnySunny
5339
-26.4%
cloudyCloudy
4541
-8.8%
rainyRainy
10660
-43.3%
snowySnowy
1315
15.3%
mistyMisty
01
100%

Disclaimer: Other weather conditions not shown may affect the total day count.

Climate Change Indicators:

Over the past 15 years, Polson has experienced measurable shifts in key climate parameters, contributing to the current severity score of 48 (within the High severity category). This suggests worsening climate conditions from the previous years. Here’s a breakdown of the specific changes observed:

Severity Score

48/100

High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Polson experienced significant changes:

Temperature change of

-0.3 °C

Variation in annual rainfall

-11.7 %

Change in average humidity

-10.7 %

PM2.5 levels surged by

-36.06 %

Heatwave changed by

-5.8 day(s)

Coldwave changed by

-5.1 day(s)

Wind speeds changed by

-1.02 km/h

These indicators show that Polson is experiencing a more volatile and extreme climate, reinforcing the need for urgent intervention to mitigate risks. As the severity score rises, focus must shift to adaptation and emergency preparedness.

Check how we calculate Climate Change Severity
Based on data from Jan. to Aug.

Polson Weather Forecast 30 Days (September - October 2025)
Polson, Montana, United States

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Mon. 29, Sep.
sunnySunny
Temperature Icon31°/15°
Humidity Icon28%
Wind Icon13km/h
Tue. 30, Sep.
moderate rainModerate rain
Temperature Icon16°/13°
Humidity Icon68%
Wind Icon8km/h
Wed. 1, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon13°/9°
Humidity Icon70%
Wind Icon10km/h
Thu. 2, Oct.
overcastOvercast
Temperature Icon16°/0°
Humidity Icon66%
Wind Icon9km/h
Fri. 3, Oct.
sunnySunny
Temperature Icon18°/-2°
Humidity Icon63%
Wind Icon6km/h
Sat. 4, Oct.
sunnySunny
Temperature Icon15°/0°
Humidity Icon64%
Wind Icon10km/h
Sun. 5, Oct.
partly cloudyPartly Cloudy
Temperature Icon15°/-1°
Humidity Icon65%
Wind Icon13km/h
Mon. 6, Oct.
sunnySunny
Temperature Icon19°/2°
Humidity Icon55%
Wind Icon5km/h
Tue. 7, Oct.
sunnySunny
Temperature Icon22°/2°
Humidity Icon45%
Wind Icon4km/h
Wed. 8, Oct.
sunnySunny
Temperature Icon22°/4°
Humidity Icon42%
Wind Icon7km/h
Thu. 9, Oct.
sunnySunny
Temperature Icon21°/2°
Humidity Icon44%
Wind Icon8km/h
Fri. 10, Oct.
sunnySunny
Temperature Icon24°/4°
Humidity Icon42%
Wind Icon6km/h
Sat. 11, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon15°/3°
Humidity Icon63%
Wind Icon11km/h
Sun. 12, Oct.
sunnySunny
Temperature Icon15°/-1°
Humidity Icon70%
Wind Icon15km/h
Mon. 13, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon13°/0°
Humidity Icon72%
Wind Icon9km/h
Tue. 14, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon13°/1°
Humidity Icon76%
Wind Icon11km/h
Wed. 15, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon14°/1°
Humidity Icon74%
Wind Icon10km/h
Thu. 16, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon16°/1°
Humidity Icon71%
Wind Icon12km/h
Fri. 17, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon14°/1°
Humidity Icon71%
Wind Icon11km/h
Sat. 18, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon14°/1°
Humidity Icon70%
Wind Icon9km/h
Sun. 19, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon15°/1°
Humidity Icon73%
Wind Icon9km/h
Mon. 20, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon14°/1°
Humidity Icon74%
Wind Icon11km/h
Wed. 22, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon12°/0°
Humidity Icon80%
Wind Icon10km/h
Thu. 23, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon10°/-1°
Humidity Icon83%
Wind Icon9km/h
Fri. 24, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon9°/-2°
Humidity Icon81%
Wind Icon10km/h
Sat. 25, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon10°/-3°
Humidity Icon80%
Wind Icon9km/h
Sun. 26, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon8°/-3°
Humidity Icon84%
Wind Icon10km/h
Mon. 27, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon9°/-3°
Humidity Icon80%
Wind Icon10km/h
Tue. 28, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon8°/-3°
Humidity Icon80%
Wind Icon9km/h
Wed. 29, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon8°/-3°
Humidity Icon83%
Wind Icon10km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onMon. 29, Sep.

31.3°C

Low will be onSun. 26, Oct.

-3.3°C

HumidityHumidity

High will be onSun. 26, Oct.

84%

Low will be onMon. 29, Sep.

28%

Wind SpeedWind Speed

High will be onSun. 12, Oct.

15.1km/h

Low will be onTue. 7, Oct.

4km/h

PrecipitationPrecipitation

High will be onTue. 30, Sep.

8.6mm

Low will be onThu. 2, Oct.

0.08mm

Ultraviolet IndexUV

High will be onWed. 8, Oct.

4

Low will be onThu. 23, Oct.

1

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