Northwest St. Louis, Minnesota, United States Climate Change Severity

57
High
The current climate change severity in Northwest St. Louis is High, with a 12.05% 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 Jul. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C

Northwest St. Louis 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), Northwest St. Louis temperature has changed by around +18.2%, and has experienced notable climate changes.

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

Comparison of Weather Condition (Historic Vs 2025)

HistoricDays

Year 2025Days

Change

sunnySunny
2016
-20%
cloudyCloudy
3948
23.07%
rainyRainy
7448
-35.1%
snowySnowy
910
11.1%
mistyMisty
03
100%

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

Climate Change Indicators:

Over the past 15 years, Northwest St. Louis has experienced measurable shifts in key climate parameters, contributing to the current severity score of 57 (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

57/100

High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Northwest St. Louis experienced significant changes:

Temperature change of

+0.5 °C

Variation in annual rainfall

+66.1 %

Change in average humidity

-15.2 %

PM2.5 levels surged by

+100 %

Heatwave changed by

+0.9 day(s)

Coldwave changed by

-9.4 day(s)

Wind speeds changed by

+0.9 km/h

These indicators show that Northwest St. Louis 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 Jul.

Northwest St. Louis Weather Forecast 30 Days (August - September 2025)
Northwest St. Louis, Minnesota, United States

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Fri. 8, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon27°/20°
Humidity Icon84%
Wind Icon19km/h
Sat. 9, Aug.
heavy rainHeavy rain
Temperature Icon29°/20°
Humidity Icon76%
Wind Icon22km/h
Sun. 10, Aug.
sunnySunny
Temperature Icon24°/20°
Humidity Icon57%
Wind Icon24km/h
Mon. 11, Aug.
partly cloudyPartly Cloudy
Temperature Icon27°/14°
Humidity Icon65%
Wind Icon18km/h
Tue. 12, Aug.
sunnySunny
Temperature Icon26°/13°
Humidity Icon68%
Wind Icon13km/h
Wed. 13, Aug.
sunnySunny
Temperature Icon31°/15°
Humidity Icon66%
Wind Icon16km/h
Thu. 14, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon28°/16°
Humidity Icon83%
Wind Icon9km/h
Fri. 15, Aug.
moderate rainModerate rain
Temperature Icon27°/18°
Humidity Icon89%
Wind Icon20km/h
Sat. 16, Aug.
moderate rainModerate rain
Temperature Icon23°/18°
Humidity Icon94%
Wind Icon17km/h
Sun. 17, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon22°/14°
Humidity Icon85%
Wind Icon15km/h
Mon. 18, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon22°/15°
Humidity Icon83%
Wind Icon18km/h
Tue. 19, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon27°/14°
Humidity Icon84%
Wind Icon9km/h
Wed. 20, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon21°/15°
Humidity Icon84%
Wind Icon14km/h
Thu. 21, Aug.
sunnySunny
Temperature Icon27°/13°
Humidity Icon75%
Wind Icon12km/h
Fri. 22, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon25°/13°
Humidity Icon68%
Wind Icon16km/h
Sat. 23, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon25°/14°
Humidity Icon71%
Wind Icon16km/h
Sun. 24, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon23°/14°
Humidity Icon76%
Wind Icon17km/h
Mon. 25, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon23°/13°
Humidity Icon72%
Wind Icon16km/h
Tue. 26, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon23°/12°
Humidity Icon71%
Wind Icon15km/h
Wed. 27, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon23°/13°
Humidity Icon76%
Wind Icon15km/h
Thu. 28, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon24°/13°
Humidity Icon75%
Wind Icon14km/h
Fri. 29, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon24°/14°
Humidity Icon76%
Wind Icon16km/h
Sat. 30, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon24°/13°
Humidity Icon72%
Wind Icon14km/h
Sun. 31, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon23°/13°
Humidity Icon72%
Wind Icon16km/h
Mon. 1, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon24°/13°
Humidity Icon71%
Wind Icon17km/h
Tue. 2, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon23°/13°
Humidity Icon71%
Wind Icon16km/h
Wed. 3, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon23°/12°
Humidity Icon70%
Wind Icon16km/h
Thu. 4, Sep.
heavy rain at timesHeavy rain at times
Temperature Icon22°/12°
Humidity Icon72%
Wind Icon16km/h
Fri. 5, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon21°/10°
Humidity Icon70%
Wind Icon16km/h
Sat. 6, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon22°/11°
Humidity Icon71%
Wind Icon16km/h
Sun. 7, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon20°/10°
Humidity Icon72%
Wind Icon14km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onWed. 13, Aug.

30.7°C

Low will be onSun. 7, Sep.

10°C

HumidityHumidity

High will be onSat. 16, Aug.

94%

Low will be onSun. 10, Aug.

57%

Wind SpeedWind Speed

High will be onSun. 10, Aug.

24.1km/h

Low will be onTue. 19, Aug.

8.6km/h

PrecipitationPrecipitation

High will be onSat. 9, Aug.

35.3mm

Low will be onWed. 13, Aug.

0.01mm

Ultraviolet IndexUV

High will be onWed. 13, Aug.

6

Low will be onSun. 7, Sep.

3

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