Sweet Grass, MT Weather

04:00 Friday Artboard
Scattered clouds Scattered clouds -1° Feels like -5° Last Quarter Last Quarter Illuminated: 25%
reloj Hourly Light rain in the next few hours
  • Today 3 May Light rain 60% 0.8 mm 10° / -1° Calm 19 - 38 km/h
  • Tomorrow 4 May Scattered clouds 14° / -1° Calm 24 - 46 km/h
  • Sunday 5 May Light rain 50% 2.7 mm 11° / 0° Calm 11 - 26 km/h
  • Monday 6 May Light rain 80% 6.5 mm 14° / 4° Calm 37 - 62 km/h
  • Tuesday 7 May Moderate rain 90% 26 mm 8° / 2° Calm 40 - 72 km/h
  • Wednesday 8 May Light rain 90% 7.8 mm 5° / 2° Calm 33 - 58 km/h
  • Thursday 9 May Light rain 50% 3.3 mm 14° / 3° Calm 27 - 51 km/h

Weather Forecast for Sweet Grass, MT Today

, 3 May

Tomorrow

, 4 May
05:00 Scattered clouds -1° Scattered clouds
Feels Like -5°
Calm Northwest 16 - 29 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 86%
  • Dew Point Dew Point -3 °C
  • Clouds Clouds 23%
  • Snow depth Snow depth 1 cm
  • Feels Like Feels Like -5 °C
  • Wind Wind - Average 16 km/h
  • Pressure Pressure 1020 hPa
  • Snowline Snowline 1100 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 29 km/h
  • Visibility Visibility 20 km
06:00 Scattered clouds -1° Scattered clouds
Feels Like -5°
Calm Northwest 14 - 30 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 86%
  • Dew Point Dew Point -3 °C
  • Clouds Clouds 16%
  • Snow depth Snow depth 1 cm
  • Feels Like Feels Like -5 °C
  • Wind Wind - Average 14 km/h
  • Pressure Pressure 1020 hPa
  • Snowline Snowline 1100 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 30 km/h
  • Visibility Visibility 20 km
07:00 Scattered clouds 0° Scattered clouds
Feels Like -4°
Calm Northwest 14 - 23 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 81%
  • Dew Point Dew Point -3 °C
  • Clouds Clouds 24%
  • Snow depth Snow depth 1 cm
  • Feels Like Feels Like -4 °C
  • Wind Wind - Average 14 km/h
  • Pressure Pressure 1020 hPa
  • Snowline Snowline 1200 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 23 km/h
  • Visibility Visibility 25 km
Scattered clouds 08:00 Scattered clouds 2° Scattered clouds
Feels Like -1°
Calm Northwest 12 - 23 km/h
UV Index 0 Low SPF: no
Scattered clouds 08:00 Scattered clouds 2° Scattered clouds
Feels Like -1°
Calm Northwest 12 - 23 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 74%
  • Dew Point Dew Point -2 °C
  • Clouds Clouds 10%
  • Snow depth Snow depth 1 cm
  • Feels Like Feels Like -1 °C
  • Wind Wind - Average 12 km/h
  • Pressure Pressure 1020 hPa
  • Snowline Snowline 1300 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 23 km/h
  • Visibility Visibility 25 km
09:00 Scattered clouds 4° Scattered clouds
Feels Like 1°
Calm Northwest 13 - 26 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 63%
  • Dew Point Dew Point -3 °C
  • Clouds Clouds 37%
  • Snow depth Snow depth 1 cm
  • Feels Like Feels Like 1 °C
  • Wind Wind - Average 13 km/h
  • Pressure Pressure 1020 hPa
  • Snowline Snowline 1400 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 26 km/h
  • Visibility Visibility 20 km
10:00 Partly cloudy 5° Partly cloudy
Feels Like 2°
Calm Northwest 14 - 29 km/h
UV Index 2 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 57%
  • Dew Point Dew Point -3 °C
  • Clouds Clouds 63%
  • Snow depth Snow depth 1 cm
  • Feels Like Feels Like 2 °C
  • Wind Wind - Average 14 km/h
  • Pressure Pressure 1019 hPa
  • Snowline Snowline 1400 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 29 km/h
  • Visibility Visibility 25 km
Light rain 11:00 Light rain 30% 0.3 mm 6° Light rain
Feels Like 3°
Calm North 17 - 33 km/h
UV Index 3 Moderate SPF: 6-10
Light rain 11:00 Light rain 30% 0.3 mm 6° Light rain
Feels Like 3°
Calm North 17 - 33 km/h
UV Index 3 Moderate SPF: 6-10
  • Rain Rain 30% 0.3 mm
  • Humidity Humidity 50%
  • Dew Point Dew Point -3 °C
  • Clouds Clouds 66%
  • Snow depth Snow depth 1 cm
  • Feels Like Feels Like 3 °C
  • Wind Wind - Average 17 km/h
  • Pressure Pressure 1019 hPa
  • Snowline Snowline 1500 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 33 km/h
  • Visibility Visibility 16 km
12:00 Partly cloudy 7° Partly cloudy
Feels Like 4°
Calm North 18 - 35 km/h
UV Index 3 Moderate SPF: 6-10
  • Rain Rain 20% 0 mm
  • Humidity Humidity 47%
  • Dew Point Dew Point -3 °C
  • Clouds Clouds 77%
  • Snow depth Snow depth 1 cm
  • Feels Like Feels Like 4 °C
  • Wind Wind - Average 18 km/h
  • Pressure Pressure 1019 hPa
  • Snowline Snowline 1600 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 35 km/h
  • Visibility Visibility 12 km
13:00 Light rain 30% 0.1 mm 8° Light rain
Feels Like 5°
Calm North 18 - 37 km/h
UV Index 4 Moderate SPF: 6-10
  • Rain Rain 30% 0.1 mm
  • Humidity Humidity 46%
  • Dew Point Dew Point -3 °C
  • Clouds Clouds 45%
  • Snow depth Snow depth 1 cm
  • Feels Like Feels Like 5 °C
  • Wind Wind - Average 18 km/h
  • Pressure Pressure 1018 hPa
  • Snowline Snowline 1700 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 37 km/h
  • Visibility Visibility 12 km
Light rain 14:00 Light rain 30% 0.2 mm 9° Light rain
Feels Like 6°
Calm North 18 - 37 km/h
UV Index 4 Moderate SPF: 6-10
Light rain 14:00 Light rain 30% 0.4 mm 9° Light rain
Feels Like 6°
Calm North 18 - 37 km/h
UV Index 4 Moderate SPF: 6-10
  • Rain Rain 30% 0.2 mm
  • Humidity Humidity 40%
  • Dew Point Dew Point -4 °C
  • Clouds Clouds 66%
  • Snow depth Snow depth 1 cm
  • Feels Like Feels Like 6 °C
  • Wind Wind - Average 18 km/h
  • Pressure Pressure 1017 hPa
  • Snowline Snowline 1700 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 37 km/h
  • Visibility Visibility 16 km
15:00 Light rain 30% 0.1 mm 9° Light rain
Feels Like 6°
Calm Northwest 16 - 37 km/h
UV Index 3 Moderate SPF: 6-10
  • Rain Rain 30% 0.1 mm
  • Humidity Humidity 42%
  • Dew Point Dew Point -4 °C
  • Clouds Clouds 48%
  • Snow depth Snow depth 1 cm
  • Feels Like Feels Like 6 °C
  • Wind Wind - Average 16 km/h
  • Pressure Pressure 1017 hPa
  • Snowline Snowline 1800 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 37 km/h
  • Visibility Visibility 16 km
16:00 Light rain 30% 0.1 mm 9° Light rain
Feels Like 7°
Calm Northwest 15 - 33 km/h
UV Index 2 Low SPF: no
  • Rain Rain 30% 0.1 mm
  • Humidity Humidity 43%
  • Dew Point Dew Point -3 °C
  • Clouds Clouds 59%
  • Snow depth Snow depth 1 cm
  • Feels Like Feels Like 7 °C
  • Wind Wind - Average 15 km/h
  • Pressure Pressure 1017 hPa
  • Snowline Snowline 1800 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 33 km/h
  • Visibility Visibility 16 km
Scattered clouds 17:00 Scattered clouds 9° Scattered clouds
Feels Like 7°
Calm Northwest 13 - 30 km/h
UV Index 2 Low SPF: no
Scattered clouds 17:00 Scattered clouds 30% 0.1 mm 9° Light rain
Feels Like 7°
Calm Northwest 13 - 30 km/h
UV Index 2 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 44%
  • Dew Point Dew Point -3 °C
  • Clouds Clouds 50%
  • Snow depth Snow depth 1 cm
  • Feels Like Feels Like 7 °C
  • Wind Wind - Average 13 km/h
  • Pressure Pressure 1017 hPa
  • Snowline Snowline 1800 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 30 km/h
  • Visibility Visibility 20 km
18:00 Partly cloudy 9° Partly cloudy
Feels Like 8°
Calm Northwest 11 - 33 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 43%
  • Dew Point Dew Point -3 °C
  • Clouds Clouds 69%
  • Snow depth Snow depth 1 cm
  • Feels Like Feels Like 8 °C
  • Wind Wind - Average 11 km/h
  • Pressure Pressure 1016 hPa
  • Snowline Snowline 1900 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 33 km/h
  • Visibility Visibility 30 km
19:00 Clear 9° Clear
Feels Like 8°
Calm North 7 - 23 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 43%
  • Dew Point Dew Point -3 °C
  • Clouds Clouds 5%
  • Feels Like Feels Like 8 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 7 km/h
  • Pressure Pressure 1016 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 23 km/h
  • Snowline Snowline 1900 m
Clear 20:00 Clear 7° Clear
Feels Like 6°
Calm East 6 - 14 km/h
UV Index 0 Low SPF: no
Clear 20:00 Clear 7° Clear
Feels Like 6°
Calm East 6 - 14 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 59%
  • Dew Point Dew Point -1 °C
  • Clouds Clouds 1%
  • Feels Like Feels Like 6 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 6 km/h
  • Pressure Pressure 1016 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 14 km/h
  • Snowline Snowline 2000 m
21:00 Clear 3° Clear
Feels Like 1°
Calm Southeast 9 - 23 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 67%
  • Dew Point Dew Point -2 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 1 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 9 km/h
  • Pressure Pressure 1016 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 23 km/h
  • Snowline Snowline 2100 m
22:00 Clear sky 2° Clear sky
Feels Like 0°
Calm South 9 - 15 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 70%
  • Dew Point Dew Point -3 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 0 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 9 km/h
  • Pressure Pressure 1016 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 15 km/h
  • Snowline Snowline 2100 m
Clear sky 23:00 Clear sky 1° Clear sky
Feels Like -1°
Calm South 10 - 16 km/h
UV Index 0 Low SPF: no
Clear sky 23:00 Clear sky 1° Clear sky
Feels Like -1°
Calm South 10 - 16 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 73%
  • Dew Point Dew Point -3 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like -1 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 10 km/h
  • Pressure Pressure 1017 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 16 km/h
  • Snowline Snowline 2100 m
24:00 Clear sky 1° Clear sky
Feels Like -2°
Calm South 13 - 20 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 73%
  • Dew Point Dew Point -3 °C
  • Clouds Clouds 3%
  • Feels Like Feels Like -2 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 13 km/h
  • Pressure Pressure 1017 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 20 km/h
  • Snowline Snowline 2100 m

Pollution in Sweet Grass

Detail
30
Fair O₃ (73 µg/m³)
  • Little health risk.
  • Sensitive people should consider reducing prolonged or intense outdoor activities if they experience symptoms.

Weather graphs
Maximum Minimum Rainfall

Videos

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