Yellow Watch - Severe Thunderstorm
8:13 p.m. CST Sunday 6 September 2026

Impact Level: Moderate

Forecast Confidence: High


Conditions are favourable for the development of severe thunderstorms that may be capable of producing strong wind gusts, large hail and heavy rain.

Thunderstorms forming this evening and overnight, some of which may be severe will move to the northeast through the morning hours.

Fast-moving and rapidly rising water can sweep vehicles away and damage infrastructure.

When thunder roars, go indoors! Lightning kills and injures Canadians every year.

Heavy rain can cause flash flooding and significant reductions to visibility.

Strong wind gusts can damage trees, buildings and overturn vehicles.

Large hail can cause significant damage and injury.

Severe thunderstorm watches are issued when conditions are favourable for the development of thunderstorms capable of producing damaging hail, wind or rain.

Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to SKstorm@ec.gc.ca, call 1-800-239-0484 or post reports on social media using #SKStorm.

In effect for:
  • City of Regina

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Updated: @ 30-Nov-1999 9:40pm  
Summary / Temperature Wind/Visibility/AQ Rain Outlook
Currently: 18.3, Max: 29.4, Min: 15.8
18.3 °C
Colder 0.7°C than last hour. 64 °F

---

Feels like: 23


24-hr difference
-3°CColder 3.0°C than yesterday at this time.

24 HOUR TEMP TREND
     
  Today Yesterday
High: 29.4°C
3:37pm
29.8°C
3:36pm
Low: 15.8°C
9:24am
15.4°C
5:26am
Max Hmdx: 38
  High Low
Month: 21.8°C
on the 6th
15.8°C
on the 6th
Year: 35.3°C
on Jul 12th
-35.0°C
on Jan 25th
All Time: 41.0°C
Aug 11,2018
-40.8°C
Jan 28,2004

Airlink
Data:
Temp
19.0°C
Humidity
88%
2nd ISS
Data:
Temp
18.4°C
Humidity
92%
Tempest
Data:
Temp
0°C
Humidity
0%

Current Gust: 6.4 km/h
2 Bft - Light Breeze
Gust Last Hr: 26 kmh E
Avg. Last Hr: 7.8
Gust Today: 62.9 km/h 8:05am
Gust Month: 63 km/h September 6
Tempest Wind Data
Current: 0 at 0 km/h
Gust Today: 0 km/h
Air Quality Data
Rain Today: 36.3 mm
Rain Today: 1.43  in.
Rain Rate (/hr): 0.00 mm
Rain Prev Hour: 0.3 mm
Rain Prev 6 Hrs: 0.3 mm
Rain Yesterday: 0.0 mm
Rain Prev Week: 1.3 mm
This Month: x̄=28.8 49.5 mm
Rain Month: 1.95  in.
This Year: 305.5 mm
2 days of rain in September.
Tonight
Chance of showers (60%)
Chance of showers
Min: 16°C

Mon, 7 Sep
Rain
Rain
Max: 19°C

Night
Chance of showers (60%)
Chance of showers
Min: 11°C

Tue, 8 Sep
Showers
Showers
Max: 14°C
Humidity & Barometer Almanac Moon
Humidity: 91 % Increased 2.0% since last hour.
Dew Point: 16.8°C Decreased 0.4°C since last hour.
Wet Bulb: 17.4
Barometer: 102.2 hPa  
Bar Trd 1 hr: Falling slowly
Bar Trd 3 hr: Rising slowly
Est Cloud Ht: 767 m
Sunrise: 6:20am
Sunset: 7:34pm
Daylight: h/m 13:14
Daylight Chg: -00:03:42
Sun Elevation: -19.9 °
Moonrise: 12:11am
Moonset: 5:29pm
Waning Crescent
Waning Crescent, Moon at 24 days in cycle
22%
Illuminated
UV Index Solar Radiation
   0.0    None
High: 4.5 @ 2:01pm
0 W/m2 (0 %)
High: 845 @  1:59pm
  Regina Weather Forecast  - Outlook: Tonight & Mon, 7 Sep
Tonight
Chance of showers (60%)
Chance of showers

Min: 16°C
EC forecast: Mainly cloudy with 60 percent chance of showers. Risk of a thunderstorm. Wind east 30 km/h. Low 16.
WXSIM forecast: Mostly cloudy in the evening, becoming cloudy after midnight. Patchy light fog. Rain likely. Thunderstorms very likely, some possibly severe. Breezy and mild. Low 15. Wind northeast around 15 kph, occasionally gusting to 33 kph. Chance of precipitation 80 percent. Precipitation mostly around 20 mm.
Davis VP+ forecast: Mostly clear and cooler.
 
Mon, 7 Sep
Rain
Rain

Max: 19°C
EC forecast: Rain. Risk of a thunderstorm early in the morning. Amount 10 to 20 mm. Wind east 30 km/h. High 19. UV index 2 or low.
WXSIM forecast: Dense overcast. Patchy light fog in the afternoon. Rain very likely. Severe thunderstorms likely, with possible tornados. High 18. Wind east-northeast around 14 kph, occasionally gusting to 25 kph in the morning, becoming east-southeast around 7 kph in the afternoon. Chance of precipitation 80 percent. Precipitation mostly between 20 and 30 mm.

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* AQHI+ value based on Particulate Matter 2.5 mg/m3(Ex: smoke) as measured by the Purple Air AQ Sensor. This value should be used as a reference only and is non-official.
Visit Environment Canada's website for more information on local air quality.