Grass Range, MT Weather

    07:00 Thursday
    Partly cloudy
    Partly cloudy
    7° Feels like 4°
    Moderate northwest wind Northwest 14 - 27 km/h
    reloj Hourly Overcast skies for the next few hours
    • Today 21 May Light rain with partly cloudy skies 50% 0.9 mm 14° / 5° Moderate northwest wind 18 - 35 km/h
    • Tomorrow 22 May Light rain with partly cloudy skies 30% 0.1 mm 17° / 4° Moderate west wind 11 - 23 km/h
    • Saturday 23 May Scattered clouds 21° / 6° Moderate southwest wind 10 - 27 km/h
    • Sunday 24 May Clear 26° / 11° Moderate west wind 19 - 39 km/h
    • Monday 25 May Scattered clouds 29° / 10° Moderate southeast wind 19 - 36 km/h
    • Tuesday 26 May Scattered clouds 30° / 16° Moderate southeast wind 22 - 47 km/h
    • Wednesday 27 May Thunderstorm with partly cloudy skies 70% 3.7 mm 25° / 14° Moderate northwest wind 10 - 37 km/h

    Weather Forecast for Grass Range, MT Today

    , 21 May

    Tomorrow

    , 22 May
    08:00 Partly cloudy 7° Partly cloudy
    Feels Like 4°
    Moderate northwest wind Northwest 14 - 27 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 74%
    • Dew Point Dew Point 2 °C
    • Clouds Clouds 94%
    • Feels Like Feels Like 4 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 14 km/h
    • Pressure Pressure 1021 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 27 km/h
    • Snowline Snowline 5906 ft
    09:00 Partly cloudy 8° Partly cloudy
    Feels Like 6°
    Moderate northwest wind Northwest 18 - 34 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 65%
    • Dew Point Dew Point 2 °C
    • Clouds Clouds 95%
    • Feels Like Feels Like 6 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 18 km/h
    • Pressure Pressure 1020 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 34 km/h
    • Snowline Snowline 5906 ft
    10:00 Partly cloudy 9° Partly cloudy
    Feels Like 7°
    Moderate northwest wind Northwest 18 - 35 km/h
    		UV Index 2 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 57%
    • Dew Point Dew Point 1 °C
    • Clouds Clouds 91%
    • Feels Like Feels Like 7 °C
    • Visibility Visibility 60 km
    • Wind Wind - Average 18 km/h
    • Pressure Pressure 1020 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 35 km/h
    • Snowline Snowline 6234 ft
    11:00 Overcast 10° Overcast
    Feels Like 10°
    Moderate northwest wind Northwest 17 - 35 km/h
    		UV Index 2 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 53%
    • Dew Point Dew Point 1 °C
    • Clouds Clouds 98%
    • Feels Like Feels Like 10 °C
    • Visibility Visibility 60 km
    • Wind Wind - Average 17 km/h
    • Pressure Pressure 1019 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 35 km/h
    • Snowline Snowline 6562 ft
    12:00 Overcast 11° Overcast
    Feels Like 11°
    Moderate northwest wind Northwest 16 - 34 km/h
    		UV Index 2 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 49%
    • Dew Point Dew Point 1 °C
    • Clouds Clouds 99%
    • Feels Like Feels Like 11 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 16 km/h
    • Pressure Pressure 1019 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 34 km/h
    • Snowline Snowline 6890 ft
    13:00 Partly cloudy 12° Partly cloudy
    Feels Like 12°
    Moderate northwest wind Northwest 15 - 33 km/h
    		UV Index 4 Moderate SPF: 6-10
    • Rain Rain 10% 0 mm
    • Humidity Humidity 46%
    • Dew Point Dew Point 1 °C
    • Clouds Clouds 85%
    • Feels Like Feels Like 12 °C
    • Visibility Visibility 60 km
    • Wind Wind - Average 15 km/h
    • Pressure Pressure 1018 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 33 km/h
    • Snowline Snowline 6890 ft
    Partly cloudy 14:00 Partly cloudy 12° Partly cloudy
    Feels Like 12°
    Moderate northwest wind Northwest 13 - 31 km/h
    		UV Index 4 Moderate SPF: 6-10
    14:00 Partly cloudy 12° Partly cloudy
    Feels Like 12°
    Moderate northwest wind Northwest 13 - 31 km/h
    		UV Index 4 Moderate SPF: 6-10
    • Rain Rain 10% 0 mm
    • Humidity Humidity 44%
    • Dew Point Dew Point 0 °C
    • Clouds Clouds 83%
    • Feels Like Feels Like 12 °C
    • Visibility Visibility 55 km
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1017 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 31 km/h
    • Snowline Snowline 7218 ft
    15:00 Partly cloudy 13° Partly cloudy
    Feels Like 13°
    Moderate northwest wind Northwest 13 - 28 km/h
    		UV Index 4 Moderate SPF: 6-10
    • Rain Rain 10% 0 mm
    • Humidity Humidity 44%
    • Dew Point Dew Point 1 °C
    • Clouds Clouds 65%
    • Feels Like Feels Like 13 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1017 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 28 km/h
    • Snowline Snowline 7218 ft
    16:00 Scattered clouds 13° Scattered clouds
    Feels Like 13°
    Moderate northwest wind Northwest 12 - 29 km/h
    		UV Index 3 Moderate SPF: 6-10
    • Rain Rain 10% 0 mm
    • Humidity Humidity 45%
    • Dew Point Dew Point 2 °C
    • Clouds Clouds 19%
    • Feels Like Feels Like 13 °C
    • Visibility Visibility 25 km
    • Wind Wind - Average 12 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 29 km/h
    • Snowline Snowline 7546 ft
    Scattered clouds 17:00 Scattered clouds 14° Scattered clouds
    Feels Like 14°
    Moderate northwest wind Northwest 10 - 27 km/h
    		UV Index 2 Low SPF: no
    17:00 Light rain with partly cloudy skies 30% 0.6 mm 14° Light rain
    Feels Like 14°
    Moderate northwest wind Northwest 10 - 27 km/h
    		UV Index 2 Low SPF: no
    • Rain Rain 20% 0 mm
    • Humidity Humidity 47%
    • Dew Point Dew Point 3 °C
    • Clouds Clouds 39%
    • Feels Like Feels Like 14 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 10 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 27 km/h
    • Snowline Snowline 7546 ft
    18:00 Light rain with partly cloudy skies 30% 0.024 mm 11° Light rain
    Feels Like 11°
    Moderate northwest wind Northwest 15 - 29 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 30% 0.024 mm
    • Humidity Humidity 67%
    • Dew Point Dew Point 5 °C
    • Clouds Clouds 63%
    • Feels Like Feels Like 11 °C
    • Visibility Visibility 5 km
    • Wind Wind - Average 15 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 29 km/h
    • Snowline Snowline 7546 ft
    19:00 Light rain with partly cloudy skies 30% 0.012 mm 11° Light rain
    Feels Like 11°
    Moderate west wind West 7 - 29 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 30% 0.012 mm
    • Humidity Humidity 66%
    • Dew Point Dew Point 4 °C
    • Clouds Clouds 19%
    • Feels Like Feels Like 11 °C
    • Visibility Visibility 16 km
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 29 km/h
    • Snowline Snowline 7546 ft
    Scattered clouds 20:00 Scattered clouds 10° Scattered clouds
    Feels Like 10°
    Gentle west wind West 5 - 16 km/h
    		UV Index 0 Low SPF: no
    20:00 Light rain with partly cloudy skies 30% 0.3 mm 10° Light rain
    Feels Like 10°
    Gentle west wind West 5 - 16 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 10% 0 mm
    • Humidity Humidity 71%
    • Dew Point Dew Point 5 °C
    • Clouds Clouds 32%
    • Feels Like Feels Like 10 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 5 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 16 km/h
    • Snowline Snowline 7546 ft
    21:00 Scattered clouds 8° Scattered clouds
    Feels Like 8°
    Gentle west wind West 6 - 11 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 74%
    • Dew Point Dew Point 4 °C
    • Clouds Clouds 41%
    • Feels Like Feels Like 8 °C
    • Visibility Visibility 55 km
    • Wind Wind - Average 6 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 11 km/h
    • Snowline Snowline 7546 ft
    22:00 Scattered clouds 7° Scattered clouds
    Feels Like 7°
    Gentle west wind West 6 - 12 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 76%
    • Dew Point Dew Point 3 °C
    • Clouds Clouds 32%
    • Feels Like Feels Like 7 °C
    • Visibility Visibility 55 km
    • Wind Wind - Average 6 km/h
    • Pressure Pressure 1017 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 12 km/h
    • Snowline Snowline 7546 ft
    Scattered clouds 23:00 Scattered clouds 6° Scattered clouds
    Feels Like 6°
    Gentle southwest wind Southwest 6 - 11 km/h
    		UV Index 0 Low SPF: no
    23:00 Partly cloudy 6° Partly cloudy
    Feels Like 6°
    Gentle southwest wind Southwest 6 - 11 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 79%
    • Dew Point Dew Point 3 °C
    • Clouds Clouds 32%
    • Feels Like Feels Like 6 °C
    • Visibility Visibility 55 km
    • Wind Wind - Average 6 km/h
    • Pressure Pressure 1017 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 11 km/h
    • Snowline Snowline 7546 ft
    24:00 Partly cloudy 6° Partly cloudy
    Feels Like 4°
    Gentle southwest wind Southwest 8 - 14 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 83%
    • Dew Point Dew Point 3 °C
    • Clouds Clouds 84%
    • Feels Like Feels Like 4 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 8 km/h
    • Pressure Pressure 1017 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 14 km/h
    • Snowline Snowline 7546 ft

    Air quality in Grass Range today

    Detail
    35
    Fair O₃ (85 µg/m³)

    Sunrise and Sunset

    Sunrise 05:32 Sunset 20:51
    First light 04:55 Midday 13:11 Last light 21:28
    Day length 15h 19m

    Remaining daylight 12h 58m

    Lunar calendar

    Mon Tue Wed Thu Fri Sat Sun
    21 First Quarter
    22 First Quarter
    23 First Quarter
    24 First Quarter
    25 First Quarter
    26 First Quarter
    27 First Quarter
    28 First Quarter
    29 Full Moon
    30 Full Moon
    31 Full Moon
    1 Full Moon
    2 Last Quarter
    3 Last Quarter

    What is the weather like in Grass Range, MT in May?

    • Avg. Temp.
      Avg. Temp.: 10 °C Max.: 29 °C Min: -11 °C
    • Rainy Days
      Rainy Days: 15 days
    • Accumulated Rainfall
      Accumulated Rainfall: 97 mm
    • Average Wind Speed
      Average Wind Speed: 11 km/h

    Weather graphs

    Maximum Minimum Rainfall

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