Fort St. John, British Columbia, Canada Climate Change Severity

67
Very High
The current climate change severity in Fort St. John is Very High, with a 34.3% 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 Jun. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C

Fort St. John 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), Fort St. John temperature has changed by around -195.4%, and has experienced notable climate changes.

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

Comparison of Weather Condition (Historic Vs 2025)

HistoricDays

Year 2025Days

Change

sunnySunny
1518
20%
cloudyCloudy
4740
-14.8%
rainyRainy
6145
-26.2%
snowySnowy
79
28.5%
mistyMisty
01
100%

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

Climate Change Indicators:

Over the past 15 years, Fort St. John has experienced measurable shifts in key climate parameters, contributing to the current severity score of 67 (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

67/100

Very High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Fort St. John experienced significant changes:

Temperature change of

+0.8 °C

Variation in annual rainfall

+57.4 %

Change in average humidity

-13.9 %

PM2.5 levels surged by

-35.3 %

Heatwave changed by

-0.4 day(s)

Coldwave changed by

-2.2 day(s)

Wind speeds changed by

+2.2 km/h

These indicators show a dramatic increase in volatility and worsening conditions. Fort St. John'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 Jun.

Fort St. John Weather Forecast 30 Days (July - August 2025)
Fort St. John, British Columbia, Canada

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Thu. 31, Jul.
moderate rainModerate rain
Temperature Icon32°/15°
Humidity Icon57%
Wind Icon31km/h
Fri. 1, Aug.
thundery outbreaks possibleThundery outbreaks in nearby
Temperature Icon30°/13°
Humidity Icon70%
Wind Icon20km/h
Sat. 2, Aug.
moderate rainModerate rain
Temperature Icon25°/17°
Humidity Icon74%
Wind Icon14km/h
Sun. 3, Aug.
moderate rainModerate rain
Temperature Icon16°/15°
Humidity Icon96%
Wind Icon7km/h
Mon. 4, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon18°/13°
Humidity Icon91%
Wind Icon18km/h
Tue. 5, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon15°/11°
Humidity Icon74%
Wind Icon22km/h
Wed. 6, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon17°/9°
Humidity Icon86%
Wind Icon15km/h
Thu. 7, Aug.
sunnySunny
Temperature Icon23°/9°
Humidity Icon72%
Wind Icon9km/h
Fri. 8, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon21°/9°
Humidity Icon75%
Wind Icon9km/h
Sat. 9, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon19°/10°
Humidity Icon85%
Wind Icon17km/h
Sun. 10, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon9°/5°
Humidity Icon85%
Wind Icon27km/h
Mon. 11, Aug.
partly cloudyPartly Cloudy
Temperature Icon21°/4°
Humidity Icon76%
Wind Icon8km/h
Tue. 12, Aug.
sunnySunny
Temperature Icon26°/10°
Humidity Icon74%
Wind Icon9km/h
Wed. 13, Aug.
sunnySunny
Temperature Icon31°/14°
Humidity Icon63%
Wind Icon18km/h
Thu. 14, Aug.
heavy rain at timesHeavy rain at times
Temperature Icon23°/11°
Humidity Icon58%
Wind Icon14km/h
Fri. 15, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon22°/11°
Humidity Icon61%
Wind Icon14km/h
Sat. 16, Aug.
moderate rain at timesModerate rain at times
Temperature Icon23°/10°
Humidity Icon61%
Wind Icon15km/h
Sun. 17, Aug.
heavy rain at timesHeavy rain at times
Temperature Icon22°/10°
Humidity Icon62%
Wind Icon16km/h
Mon. 18, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon21°/11°
Humidity Icon60%
Wind Icon18km/h
Tue. 19, Aug.
moderate rain at timesModerate rain at times
Temperature Icon20°/9°
Humidity Icon61%
Wind Icon13km/h
Wed. 20, Aug.
moderate rain at timesModerate rain at times
Temperature Icon20°/9°
Humidity Icon66%
Wind Icon13km/h
Thu. 21, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon21°/10°
Humidity Icon64%
Wind Icon17km/h
Fri. 22, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon20°/10°
Humidity Icon65%
Wind Icon17km/h
Sat. 23, Aug.
moderate rain at timesModerate rain at times
Temperature Icon19°/9°
Humidity Icon66%
Wind Icon15km/h
Sun. 24, Aug.
moderate rain at timesModerate rain at times
Temperature Icon19°/9°
Humidity Icon67%
Wind Icon14km/h
Mon. 25, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon21°/9°
Humidity Icon65%
Wind Icon13km/h
Tue. 26, Aug.
heavy rain at timesHeavy rain at times
Temperature Icon20°/9°
Humidity Icon66%
Wind Icon14km/h
Wed. 27, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon20°/9°
Humidity Icon67%
Wind Icon18km/h
Thu. 28, Aug.
moderate rain at timesModerate rain at times
Temperature Icon20°/8°
Humidity Icon65%
Wind Icon15km/h
Fri. 29, Aug.
heavy rain at timesHeavy rain at times
Temperature Icon19°/8°
Humidity Icon67%
Wind Icon15km/h
Sat. 30, Aug.
heavy rain at timesHeavy rain at times
Temperature Icon18°/8°
Humidity Icon71%
Wind Icon15km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onThu. 31, Jul.

32.4°C

Low will be onMon. 11, Aug.

3.8°C

HumidityHumidity

High will be onSun. 3, Aug.

96%

Low will be onThu. 31, Jul.

57%

Wind SpeedWind Speed

High will be onThu. 31, Jul.

31km/h

Low will be onSun. 3, Aug.

7.2km/h

PrecipitationPrecipitation

High will be onSat. 2, Aug.

12.9mm

Low will be onSun. 10, Aug.

0.1mm

Ultraviolet IndexUV

High will be onWed. 13, Aug.

6

Low will be onSun. 10, Aug.

2

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