Kalispell, Montana, United States Climate Change Severity

62
Very High
The current climate change severity in Kalispell is Very High, with a 32.09% worsening in the climate score compared to last 16 years. This suggests deteriorating conditions, with increasing negative impacts on weather patterns and environmental conditions.
Data: Jan. to Jul. (Historical Vs 2026) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C

Kalispell Weather Condition Changes (Historic Vs 2026)

2026
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
Historic
2026

Over the past 16 year(s), Kalispell temperature has changed by around +47.8%, and has experienced notable climate changes.

Sunny
Cloudy
Rainy
Snowy
Misty
Data: Jan. to Jul. (Historical Vs 2026)

Comparison of Weather Condition (Historic Vs 2026)

HistoricDays

Year 2026Days

Change

sunnySunny
3988
125.6%
cloudyCloudy
4411
-75%
rainyRainy
8636
-58.1%
snowySnowy
126
-50%
mistyMisty
011
100%

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

Climate Change Indicators:

Over the past 16 years, Kalispell has experienced measurable shifts in key climate parameters, contributing to the current severity score of 62 (within the Very High severity category). This suggests worsening climate conditions from the previous years. Here’s a breakdown of the specific changes observed:

Severity Score

62/100

Very High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2026, Kalispell experienced significant changes:

Temperature change of

+2.65 °C

Variation in annual rainfall

-13.04 %

Change in average humidity

-15.19 %

PM2.5 levels surged by

+22.18 %

Heatwave changed by

-1 Days

Coldwave changed by

-8 Days

Wind speeds changed by

+3.16 km/h

These indicators show a dramatic increase in volatility and worsening conditions. Kalispell's Very High severity status requires urgent and immediate adaptation and mitigation strategies, particularly focused on managing extreme weather events, improving air quality, and ensuring water resources are adequate for the population.

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

Kalispell Weather Forecast 30 Days (August - September 2026)
Kalispell, Montana, United States

Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Sat. 8, Aug.
smoky hazeSmoky haze
Temperature Icon33°/10°
Humidity Icon32%
Wind Icon24.8km/h
Sun. 9, Aug.
sunnySunny
Temperature Icon33°/9°
Humidity Icon28%
Wind Icon15.5km/h
Mon. 10, Aug.
sunnySunny
Temperature Icon32°/9°
Humidity Icon37%
Wind Icon19.8km/h
Tue. 11, Aug.
sunnySunny
Temperature Icon33°/9°
Humidity Icon37%
Wind Icon14.8km/h
Wed. 12, Aug.
smoky hazeSmoky haze
Temperature Icon33°/10°
Humidity Icon45%
Wind Icon23km/h
Thu. 13, Aug.
sunnySunny
Temperature Icon32°/10°
Humidity Icon49%
Wind Icon20.2km/h
Fri. 14, Aug.
sunnySunny
Temperature Icon32°/9°
Humidity Icon50%
Wind Icon11.2km/h
Sat. 15, Aug.
sunnySunny
Temperature Icon35°/14°
Humidity Icon37%
Wind Icon13km/h
Sun. 16, Aug.
moderate rain at timesRain
Temperature Icon27°/12°
Humidity Icon54%
Wind Icon11.2km/h
Mon. 17, Aug.
moderate rain at timesRain
Temperature Icon27°/12°
Humidity Icon53%
Wind Icon11.5km/h
Tue. 18, Aug.
patchy rain possibleRain Possible
Temperature Icon28°/12°
Humidity Icon52%
Wind Icon13.4km/h
Wed. 19, Aug.
sunnySunny
Temperature Icon28°/12°
Humidity Icon51%
Wind Icon11.3km/h
Thu. 20, Aug.
moderate rain at timesRain
Temperature Icon27°/12°
Humidity Icon53%
Wind Icon11.9km/h
Fri. 21, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon26°/11°
Humidity Icon55%
Wind Icon11km/h
Sat. 22, Aug.
moderate rain at timesRain
Temperature Icon25°/11°
Humidity Icon54%
Wind Icon12km/h
Sun. 23, Aug.
patchy rain possibleRain Possible
Temperature Icon25°/11°
Humidity Icon53%
Wind Icon12.1km/h
Mon. 24, Aug.
patchy rain possibleRain Possible
Temperature Icon25°/11°
Humidity Icon54%
Wind Icon12.7km/h
Tue. 25, Aug.
moderate rain at timesRain
Temperature Icon26°/11°
Humidity Icon52%
Wind Icon9.8km/h
Wed. 26, Aug.
patchy rain possibleRain Possible
Temperature Icon27°/11°
Humidity Icon51%
Wind Icon11.5km/h
Thu. 27, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon26°/11°
Humidity Icon50%
Wind Icon12.3km/h
Fri. 28, Aug.
heavy rain at timesHeavy Rain
Temperature Icon25°/11°
Humidity Icon53%
Wind Icon11km/h
Sat. 29, Aug.
moderate rain at timesRain
Temperature Icon26°/11°
Humidity Icon54%
Wind Icon13.9km/h
Sun. 30, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon25°/10°
Humidity Icon57%
Wind Icon13.2km/h
Mon. 31, Aug.
heavy rain at timesHeavy Rain
Temperature Icon24°/10°
Humidity Icon55%
Wind Icon10.4km/h
Tue. 1, Sep.
heavy rain at timesHeavy Rain
Temperature Icon25°/10°
Humidity Icon55%
Wind Icon11.6km/h
Wed. 2, Sep.
patchy rain possibleRain Possible
Temperature Icon25°/10°
Humidity Icon53%
Wind Icon12.4km/h
Thu. 3, Sep.
heavy rain at timesHeavy Rain
Temperature Icon25°/10°
Humidity Icon55%
Wind Icon12.6km/h
Fri. 4, Sep.
moderate rain at timesRain
Temperature Icon24°/9°
Humidity Icon57%
Wind Icon10.9km/h
Sat. 5, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon24°/9°
Humidity Icon53%
Wind Icon10.6km/h
Sun. 6, Sep.
heavy rain at timesHeavy Rain
Temperature Icon24°/9°
Humidity Icon55%
Wind Icon9.6km/h
Mon. 7, Sep.
moderate rain at timesRain
Temperature Icon24°/9°
Humidity Icon56%
Wind Icon9.9km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onSat. 15, Aug.

35°C

Low will be onSun. 9, Aug.

9°C

HumidityHumidity

High will be onSun. 30, Aug.

57%

Low will be onSun. 9, Aug.

28%

Wind SpeedWind Speed

High will be onSat. 8, Aug.

24.8km/h

Low will be onSun. 6, Sep.

9.6km/h

PrecipitationPrecipitation

High will be onFri. 21, Aug.

2.3mm

Low will be onWed. 12, Aug.

0.06mm

Ultraviolet IndexUV

High will be onWed. 12, Aug.

8

Low will be onSun. 16, Aug.

4

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