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Now · 4:00 AM

Greig Lake Weather & Hourly Forecast

Canada · Saskatchewan

Mostly cloudy night
8°C
Mostly cloudy night
Feels like: 4°C
💧 Humidity 81% 🌡 Pressure 1018 hPa 💨 Wind 12 km/h 👁 Visibility 27.7 km Clouds 69% ☀️ UV index 0.0 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Greig Lake

Today
Mostly cloudy night · 5:00 AM Mostly cloudy night
💧 0.0 mm 💨 13 km/h H 80%1018 hPa
Overcast · 8:00 AM Overcast
💧 0.0 mm 💨 10 km/h H 81%1019 hPa
Partly cloudy · 11:00 AM Partly cloudy
10° 💧 0.1 mm 💨 10 km/h H 66%1019 hPa
Light rain · 2:00 PM Light rain
11° 💧 0.4 mm 💨 11 km/h H 56%1018 hPa
Mostly cloudy · 5:00 PM Mostly cloudy
12° 💧 0.0 mm 💨 13 km/h H 49%1017 hPa
Partly cloudy night · 8:00 PM Partly cloudy night
💧 None 💨 4 km/h H 68%1018 hPa
Clear night · 11:00 PM Clear night
💧 None 💨 8 km/h H 75%1019 hPa
Tomorrow
Clear night · 2:00 AM Clear night
💧 0.0 mm 💨 9 km/h H 83%1019 hPa
Clear night · 5:00 AM Clear night
💧 None 💨 8 km/h H 86%1019 hPa
Sunny · 8:00 AM Sunny
💧 None 💨 8 km/h H 81%1019 hPa
Mostly cloudy · 11:00 AM Mostly cloudy
12° 💧 None 💨 9 km/h H 55%1017 hPa
Mostly sunny · 2:00 PM Mostly sunny
15° 💧 None 💨 16 km/h H 42%1014 hPa
Sunny · 5:00 PM Sunny
15° 💧 None 💨 13 km/h H 47%1012 hPa
Mostly cloudy night · 8:00 PM Mostly cloudy night
10° 💧 None 💨 9 km/h H 72%1011 hPa
Clear night · 11:00 PM Clear night
💧 None 💨 9 km/h H 79%1012 hPa
Monday
Overcast night · 2:00 AM Overcast night
💧 None 💨 5 km/h H 84%1011 hPa

In Greig Lake and, more broadly, across the province of Saskatchewan: Across the region this evening, mainly cloudy skies are expected, with temperatures generally around 9 to 11 degrees Celsius. In many areas, there is a slight chance of rain or showers, with the maximum model probability reaching about 20%, and any precipitation is likely to be light, up to roughly 0.2 mm. Winds will predominantly come from the northwest, reaching speeds of up to 26 km/h, with gusts potentially gusting as high as 52 km/h. These gusty conditions could cause some momentary disturbances, especially in open areas. Overall, conditions are relatively mild, but the gusty winds and slight chance of rain may be noticeable in parts of the region as the evening progresses.

15-Day Weather Outlook for Greig Lake

TomorrowTomorrow Partly cloudy Partly cloudy 16°/ 💧 None 💨 16 km/h
Monday, Sep 14Mon Sep 14 Mostly cloudy Mostly cloudy 15°/ 💧 None 💨 17 km/h
Tuesday, Sep 15Tue Sep 15 Light rain Light rain 14°/ 💧 1.3 mm 💨 17 km/h
Wednesday, Sep 16Wed Sep 16 Light rain Light rain 17°/ 💧 2.0 mm 💨 11 km/h
Thursday, Sep 17Thu Sep 17 Mostly sunny Mostly sunny 21°/10° 💧 0.0 mm 💨 12 km/h
Friday, Sep 18Fri Sep 18 Mostly sunny Mostly sunny 19°/ 💧 0.0 mm 💨 11 km/h
Saturday, Sep 19Sat Sep 19 Partly cloudy Partly cloudy 17°/ 💧 None 💨 6 km/h
Sunday, Sep 20Sun Sep 20 Mostly sunny Mostly sunny 18°/10° 💧 None 💨 12 km/h
Monday, Sep 21Mon Sep 21 Partly cloudy Partly cloudy 21°/ 💧 None 💨 13 km/h
Tuesday, Sep 22Tue Sep 22 Partly cloudy Partly cloudy 20°/11° 💧 0.0 mm 💨 7 km/h
Wednesday, Sep 23Wed Sep 23 Mostly sunny Mostly sunny 21°/11° 💧 None 💨 5 km/h
Thursday, Sep 24Thu Sep 24 Mostly sunny Mostly sunny 20°/11° 💧 None 💨 10 km/h
Friday, Sep 25Fri Sep 25 Mostly cloudy Mostly cloudy 18°/ 💧 0.9 mm 💨 15 km/h
Saturday, Sep 26Sat Sep 26 Partly cloudy Partly cloudy 17°/ 💧 None 💨 8 km/h
Sunday, Sep 27Sun Sep 27 Sunny Sunny 19°/19° 💧 None 💨 9 km/h

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Greig Lake

Vertical axis: °C · Color based on temperature
Mostly cloudy night at 5:00 AM
46° Today 5:00 AM
Mostly cloudy night at 6:00 AM
46° 6:00 AM
Overcast at 7:00 AM
45° 7:00 AM
Overcast at 8:00 AM
46° 8:00 AM
Overcast at 9:00 AM
46° Today 9:00 AM
Mostly cloudy at 10:00 AM
48° 10:00 AM
Partly cloudy at 11:00 AM
50° 11:00 AM
Partly cloudy at 12:00 PM
52° 12:00 PM
Mostly sunny at 1:00 PM
52° Today 1:00 PM
Light rain at 2:00 PM
53° 2:00 PM
Light rain at 3:00 PM
53° 3:00 PM
Mostly cloudy at 4:00 PM
54° 4:00 PM
Mostly cloudy at 5:00 PM
53° Today 5:00 PM
Partly cloudy at 6:00 PM
53° 6:00 PM
Mostly sunny at 7:00 PM
51° 7:00 PM
Partly cloudy night at 8:00 PM
47° 8:00 PM
Mostly clear night at 9:00 PM
47° Today 9:00 PM
Mostly clear night at 10:00 PM
44° 10:00 PM
Clear night at 11:00 PM
43° 11:00 PM
Clear night at 12:00 AM
42° 12:00 AM
Clear night at 1:00 AM
41° Tomorrow 1:00 AM
Clear night at 2:00 AM
40° 2:00 AM
Clear night at 3:00 AM
40° 3:00 AM
Clear night at 4:00 AM
40° 4:00 AM
Clear night at 5:00 AM
39° Tomorrow 5:00 AM
Clear night at 6:00 AM
39° 6:00 AM
Sunny at 7:00 AM
39° 7:00 AM
Sunny at 8:00 AM
42° 8:00 AM
Mostly sunny at 9:00 AM
46° Tomorrow 9:00 AM
Mostly sunny at 10:00 AM
50° 10:00 AM
Mostly cloudy at 11:00 AM
54° 11:00 AM
Partly cloudy at 12:00 PM
56° 12:00 PM
Sunny at 1:00 PM
58° Tomorrow 1:00 PM
Mostly sunny at 2:00 PM
59° 2:00 PM
Partly cloudy at 3:00 PM
60° 3:00 PM
Partly cloudy at 4:00 PM
60° 4:00 PM
Sunny at 5:00 PM
60° Tomorrow 5:00 PM
Sunny at 6:00 PM
59° 6:00 PM
Mostly cloudy at 7:00 PM
55° 7:00 PM
Mostly cloudy night at 8:00 PM
50° 8:00 PM
Overcast night at 9:00 PM
50° Tomorrow 9:00 PM
Mostly cloudy night at 10:00 PM
48° 10:00 PM
Clear night at 11:00 PM
47° 11:00 PM
Clear night at 12:00 AM
46° 12:00 AM
Partly cloudy night at 1:00 AM
45° Monday 1:00 AM
Overcast night at 2:00 AM
44° 2:00 AM
Overcast night at 3:00 AM
45° 3:00 AM
Overcast night at 4:00 AM
45° 4:00 AM
Overcast night at 5:00 AM
45° Monday 5:00 AM
Overcast night at 6:00 AM
45° 6:00 AM
Overcast at 7:00 AM
44° 7:00 AM
Overcast at 8:00 AM
47° 8:00 AM
Overcast at 9:00 AM
49° Monday 9:00 AM
Overcast at 10:00 AM
52° 10:00 AM
Overcast at 11:00 AM
55° 11:00 AM
Overcast at 12:00 PM
58° 12:00 PM
Overcast at 1:00 PM
59° Monday 1:00 PM
Light rain at 2:00 PM
58° 2:00 PM
Overcast at 3:00 PM
58° 3:00 PM
Overcast at 4:00 PM
58° 4:00 PM
Overcast at 5:00 PM
56° Monday 5:00 PM
Overcast at 6:00 PM
55° 6:00 PM
Mostly clear night at 9:00 PM
50° 9:00 PM
Partly cloudy night at 12:00 AM
47° 12:00 AM
Mostly clear night at 3:00 AM
44° Tuesday 3:00 AM
Mostly clear night at 6:00 AM
42° 6:00 AM
Partly cloudy at 9:00 AM
48° 9:00 AM
Light rain at 12:00 PM
55° 12:00 PM
Mostly sunny at 3:00 PM
58° Tuesday 3:00 PM
Mostly sunny at 6:00 PM
57° 6:00 PM
Mostly clear night at 9:00 PM
47° 9:00 PM
Partly cloudy night at 12:00 AM
44° 12:00 AM
Mostly clear night at 3:00 AM
43° Wednesday 3:00 AM
Light rain at 6:00 AM
44° 6:00 AM
Sunny at 9:00 AM
47° 9:00 AM
Partly cloudy at 12:00 PM
58° 12:00 PM
Mostly sunny at 3:00 PM
62° Wednesday 3:00 PM
Partly cloudy at 6:00 PM
60° 6:00 PM
Overcast night at 9:00 PM
51° 9:00 PM
Mostly cloudy night at 12:00 AM
50° 12:00 AM
Overcast night at 3:00 AM
51° Thursday 3:00 AM
Mostly clear night at 6:00 AM
50° 6:00 AM
Sunny at 9:00 AM
54° 9:00 AM
Partly cloudy at 12:00 PM
64° 12:00 PM
Mostly sunny at 3:00 PM
69° Thursday 3:00 PM
Mostly sunny at 6:00 PM
66° 6:00 PM
Mostly clear night at 12:00 AM
51° 12:00 AM
Clear night at 6:00 AM
47° 6:00 AM
Mostly cloudy at 12:00 PM
65° Friday 12:00 PM
Partly cloudy at 6:00 PM
62° 6:00 PM
Clear night at 12:00 AM
49° 12:00 AM
Clear night at 6:00 AM
46° 6:00 AM
Sunny at 12:00 PM
63° Saturday 12:00 PM
Mostly sunny at 6:00 PM
64° 6:00 PM
Overcast night at 12:00 AM
51° 12:00 AM
Overcast night at 6:00 AM
50° 6:00 AM
Partly cloudy at 12:00 PM
64° Sunday 12:00 PM
Sunny at 6:00 PM
70° 6:00 PM
Partly cloudy night at 12:00 AM
53° 12:00 AM
Clear night at 6:00 AM
46° 6:00 AM
Sunny at 12:00 PM
65° Monday 12:00 PM
Sunny at 6:00 PM
68° 6:00 PM
Mostly cloudy night at 12:00 AM
54° 12:00 AM
Partly cloudy night at 6:00 AM
51° 6:00 AM
Mostly sunny at 12:00 PM
67° Tuesday 12:00 PM
Mostly sunny at 6:00 PM
70° 6:00 PM
Mostly cloudy night at 12:00 AM
56° 12:00 AM
Mostly clear night at 6:00 AM
52° 6:00 AM
Mostly sunny at 12:00 PM
69° Wednesday 12:00 PM
Mostly sunny at 6:00 PM
67° 6:00 PM
Mostly cloudy night at 12:00 AM
54° 12:00 AM
Mostly clear night at 6:00 AM
52° 6:00 AM
Partly cloudy at 12:00 PM
65° Thursday 12:00 PM
Mostly cloudy at 6:00 PM
64° 6:00 PM
Clear night at 12:00 AM
53° 12:00 AM
Clear night at 6:00 AM
46° 6:00 AM
Sunny at 12:00 PM
60° Friday 12:00 PM
Sunny at 6:00 PM
60° 6:00 PM
Clear night at 12:00 AM
48° 12:00 AM
Partly cloudy night at 6:00 AM
46° 6:00 AM
Sunny at 12:00 PM
62° Saturday 12:00 PM
Sunny at 6:00 PM
66° 6:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Greig Lake

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 5:00 AM
PM2.5 Fine particles Good 0,5µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 0,5µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Fair 62,5µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 0,3µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Greig Lake

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.
0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme
Today UV 2,0Low 🙂Fair
Tomorrow UV 4,2Moderate 🙂Fair
Monday UV 3,1Moderate 🙂Fair
Tuesday UV 4,0Moderate 🙂Fair
Wednesday UV 4,0Moderate 🙂Fair
Thursday UV 5,0Moderate Unavailable
Friday UV 5,0Moderate Unavailable
Hourly UV index today
7:00 AMUV 0,0 8:00 AMUV 0,2 9:00 AMUV 0,4 10:00 AMUV 0,9 11:00 AMUV 1,6 12:00 PMUV 1,7 1:00 PMUV 2,0 2:00 PMUV 1,9 3:00 PMUV 1,3 4:00 PMUV 1,2 5:00 PMUV 0,7 6:00 PMUV 0,3
Today's weather health advice Open today's recommendations.

Low UV risk

UV radiation will be low, although basic protection is still advisable during prolonged exposure.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Greig Lake

Vertical axis: km/h · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in km/h. Today 5:00 AM 6:00 AM 7:00 AM 8:00 AM Today 9:00 AM 10:00 AM 11:00 AM 12:00 PM Today 1:00 PM 2:00 PM 3:00 PM 4:00 PM Today 5:00 PM 6:00 PM 7:00 PM 8:00 PM Today 9:00 PM 10:00 PM 11:00 PM 12:00 AM Tomorrow 1:00 AM 2:00 AM 3:00 AM 4:00 AM Tomorrow 5:00 AM 6:00 AM 7:00 AM 8:00 AM Tomorrow 9:00 AM 10:00 AM 11:00 AM 12:00 PM Tomorrow 1:00 PM 2:00 PM 3:00 PM 4:00 PM Tomorrow 5:00 PM 6:00 PM 7:00 PM 8:00 PM Tomorrow 9:00 PM 10:00 PM 11:00 PM 12:00 AM Monday 1:00 AM 2:00 AM 3:00 AM 4:00 AM Monday 5:00 AM 6:00 AM 7:00 AM 8:00 AM Monday 9:00 AM 10:00 AM 11:00 AM 12:00 PM Monday 1:00 PM 2:00 PM 3:00 PM 4:00 PM Monday 5:00 PM 6:00 PM 9:00 PM 12:00 AM Tuesday 3:00 AM 6:00 AM 9:00 AM 12:00 PM Tuesday 3:00 PM 6:00 PM 9:00 PM 12:00 AM Wednesday 3:00 AM 6:00 AM 9:00 AM 12:00 PM Wednesday 3:00 PM 6:00 PM 9:00 PM 12:00 AM Thursday 3:00 AM 6:00 AM 9:00 AM 12:00 PM Thursday 3:00 PM 6:00 PM 12:00 AM 6:00 AM Friday 12:00 PM 6:00 PM 12:00 AM 6:00 AM Saturday 12:00 PM 6:00 PM 12:00 AM 6:00 AM Sunday 12:00 PM 6:00 PM 12:00 AM 6:00 AM Monday 12:00 PM 6:00 PM 12:00 AM 6:00 AM Tuesday 12:00 PM 6:00 PM 12:00 AM 6:00 AM Wednesday 12:00 PM 6:00 PM 12:00 AM 6:00 AM Thursday 12:00 PM 6:00 PM 12:00 AM 6:00 AM Friday 12:00 PM 6:00 PM 12:00 AM 6:00 AM Saturday 12:00 PM 6:00 PM
Sustained wind Max gusts
NIGHT SKY · GREIG LAKE, SASKATCHEWAN

Tonight's Stargazing & Shooting Stars

Local night-sky conditions and meteor activity for Jasper.

46/100Best-hour score
No good viewing window tonight Astronomical darkness exists, but current sky conditions are unfavorable.
Cloud cover 75% Real hourly forecast for the best viewing hour.
Moonlight 0% New Moon · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 76° high at the best hour.
Estimated visible meteors Poor visibility Meteor activity may occur above the clouds, but local viewing conditions are not suitable.
Chance ≥1 meteor in 30 minNot meaningful
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
SEP 5–SEP 21
September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak
ACTIVE NOW
SEP 20–NOV 20
Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak
UPCOMING
OCT 2–NOV 7
OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak
UPCOMING
OCT 20–DEC 10
Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak
UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

Forecast data for Greig Lake were last refreshed today at 4:00 AM. The current forecast period extends through 14/09/2026 at 2:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.