Weather Alert
Sweet Grass Weather Warning NWS WEATHER ALERT FOR THE SWEET GRASS, MT AREA - HIGH WIND WATCH Issued: 305 AM MST Fri Nov 6 2026 Sweet Grass Weather Warning

World > North America > United States > Montana > Sweet Grass  

Sweet Grass, MT Weather - Hour by Hour Forecast

Feedback E-mail the Weather

Quick Clicks

Sweet Grass, MT Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 39°F4°C, dew point 23°F-5°C, humidity 52%. Wind direction is WSW at 23 mph37 km/h with visibility of 10 mi16 km. Barometric pressure is 30.02 in1016 mb.
Today - Breezy. Mostly sunny. Highs in the lower 50s. Southwest winds 10 to 15 mph increasing to 15 to 25 mph in the afternoon. Gusts up t.. Full Forecast
Tonight - Windy. Mostly cloudy. Lows around 40. Southwest winds 15 to 30 mph with gusts to around 55 mph... Full Forecast

Sweet Grass Hourly Weather

24 Hour Forecast Scroll
Fri, Nov 06
5:00 am
Fri, Nov 06
6:00 am
Fri, Nov 06
7:00 am
Fri, Nov 06
8:00 am
Fri, Nov 06
9:00 am
Fri, Nov 06
10:00 am
Fri, Nov 06
11:00 am
Fri, Nov 06
Noon
Fri, Nov 06
1:00 pm
Fri, Nov 06
2:00 pm
Fri, Nov 06
3:00 pm
Fri, Nov 06
4:00 pm
Fri, Nov 06
5:00 pm
Fri, Nov 06
6:00 pm
Fri, Nov 06
7:00 pm
Fri, Nov 06
8:00 pm
Fri, Nov 06
9:00 pm
Fri, Nov 06
10:00 pm
Fri, Nov 06
11:00 pm
Sat, Nov 07
Midnight
Sat, Nov 07
1:00 am
Sat, Nov 07
2:00 am
Sat, Nov 07
3:00 am
Sat, Nov 07
4:00 am
Sweet Grass, MT Hourly Weather - Partly Cloudy - 5:00 AM Sweet Grass, MT Hourly Weather - Partly Cloudy - 6:00 AM Sweet Grass, MT Hourly Weather - Clear - 7:00 AM Sweet Grass, MT Hourly Weather - Clear - 8:00 AM Sweet Grass, MT Hourly Weather - Clear - 9:00 AM Sweet Grass, MT Hourly Weather - Partly Cloudy - 10:00 AM Sweet Grass, MT Hourly Weather - Partly Cloudy - 11:00 AM Sweet Grass, MT Hourly Weather - Partly Cloudy - 12:00 PM Sweet Grass, MT Hourly Weather - Partly Cloudy - 1:00 PM Sweet Grass, MT Hourly Weather - Partly Cloudy - 2:00 PM Sweet Grass, MT Hourly Weather - Partly Cloudy - 3:00 PM Sweet Grass, MT Hourly Weather - Partly Cloudy - 4:00 PM Sweet Grass, MT Hourly Weather - Partly Cloudy - 5:00 PM Sweet Grass, MT Hourly Weather - Partly Cloudy - 6:00 PM Sweet Grass, MT Hourly Weather - Mostly Clear - 7:00 PM Sweet Grass, MT Hourly Weather - Mostly Clear - 8:00 PM Sweet Grass, MT Hourly Weather - Mostly Clear - 9:00 PM Sweet Grass, MT Hourly Weather - Mostly Cloudy - 10:00 PM Sweet Grass, MT Hourly Weather - Mostly Cloudy - 11:00 PM Sweet Grass, MT Hourly Weather - Mostly Cloudy - 12:00 AM Sweet Grass, MT Hourly Weather - Mostly Cloudy - 1:00 AM Sweet Grass, MT Hourly Weather - Mostly Cloudy - 2:00 AM Sweet Grass, MT Hourly Weather - Mostly Cloudy - 3:00 AM Sweet Grass, MT Hourly Weather - Partly Cloudy - 4:00 AM
Partly Cloudy Partly Cloudy Clear Clear Clear Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Mostly Clear Mostly Clear Mostly Clear Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Partly Cloudy
39°F4°C 40°F4°C 40°F4°C 41°F5°C 44°F7°C 48°F9°C 51°F11°C 52°F11°C 52°F11°C 53°F12°C 52°F11°C 52°F11°C 51°F11°C 50°F10°C 49°F9°C 48°F9°C 48°F9°C 48°F9°C 48°F9°C 48°F9°C 48°F9°C 48°F9°C 48°F9°C 47°F8°C
- - - - - - - - - - - - - - - - - - - - - - - -
0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 1% 1% 1% 1% 1%
23°F-5°C 23°F-5°C 24°F-4°C 24°F-4°C 23°F-5°C 23°F-5°C 22°F-6°C 22°F-6°C 21°F-6°C 21°F-6°C 22°F-6°C 22°F-6°C 23°F-5°C 24°F-4°C 26°F-3°C 27°F-3°C 28°F-2°C 28°F-2°C 29°F-2°C 29°F-2°C 29°F-2°C 29°F-2°C 29°F-2°C 29°F-2°C
52% 50% 52% 50% 43% 37% 32% 31% 29% 28% 31% 31% 33% 36% 40% 44% 46% 46% 47% 47% 47% 47% 47% 49%
SSW SSW SSW SSW SSW SSW SSW SSW SSW SSW SSW SSW SSW SSW SSW SSW SSW SSW SSW SSW SSW SSW SSW SSW
28 mph 28 mph 23 mph 23 mph 23 mph 24 mph 24 mph 24 mph 25 mph 25 mph 25 mph 26 mph 26 mph 26 mph 25 mph 25 mph 25 mph 28 mph 28 mph 28 mph 27 mph 27 mph 27 mph 19 mph
10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km
Hour (MST)
Weather
Clouds
Temperature
Precip. Type
POP
Dewpoint
Humidity
Wind Direction
Wind Speed
Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KCTB model statistics.

Trending Headlines

Trending Entertainment Headlines

Sweet Grass Radar Loop

Use the map search tool if you want to place a location marker on the radar map...
Prob Precip % = Probability of Precipitation.

Sweet Grass 36 Hour Forecast

POP = Probability of Precipitation. ** Indicates missing data/values from model statistics.

E-mail the Sweet Grass Weather Forecast

Voice your opinion or tell us about page issues...

Sweet Grass MT Weather - 7:03 am

What are people saying?

Contact Us