Lewistown, MT - Extended Weather Forecast

19:00 Wednesday Artboard
Partly cloudy Partly cloudy 14° Feels like 14° Northwest Northwest 7 - 22 km/h
  • Wednesday 22 May Light rain 60% 0.3 mm 17° / Calm 21 - 42 km/h
  • Thursday 23 May Light rain 80% 2.1 mm 15° / Calm 22 - 46 km/h
  • Friday 24 May Light rain 70% 0.8 mm 13° / Calm 26 - 56 km/h
  • Saturday 25 May Partly cloudy 14° / Calm 22 - 52 km/h
  • Sunday 26 May Scattered clouds 16° / Calm 10 - 36 km/h
  • Monday 27 May Scattered clouds 19° / Calm 6 - 17 km/h
  • Tuesday 28 May Scattered clouds 21° / Calm 12 - 23 km/h
Wednesday, 22 May Thursday, 23 May
03:00 Clear sky Clear sky
Feels Like -3°
Calm East 14 - 26 km/h
UV Index 0 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 92%
  • Dew Point Dew Point 0 °C
  • Clouds Clouds 2%
  • Feels Like Feels Like -3 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 14 km/h
  • Pressure Pressure 1022 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 26 km/h
  • Snowline Snowline 2400 m
06:00 Clear Clear
Feels Like -3°
Calm East 12 - 28 km/h
UV Index 0 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 93%
  • Dew Point Dew Point -1 °C
  • Clouds Clouds 4%
  • Feels Like Feels Like -3 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 12 km/h
  • Pressure Pressure 1022 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 28 km/h
  • Snowline Snowline 2600 m
09:00 Clear Clear
Feels Like
Calm East 10 - 28 km/h
UV Index 3 Moderate SPF: 6-10
  • Rain Rain 10% 0 mm
  • Humidity Humidity 71%
  • Dew Point Dew Point 2 °C
  • Clouds Clouds 7%
  • Feels Like Feels Like 5 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 10 km/h
  • Pressure Pressure 1020 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 28 km/h
  • Snowline Snowline 2700 m
12:00 Clear 13° Clear
Feels Like 13°
Calm East 9 - 27 km/h
UV Index 5 Moderate SPF: 6-10
  • Rain Rain 20% 0 mm
  • Humidity Humidity 53%
  • Dew Point Dew Point 4 °C
  • Clouds Clouds 10%
  • Feels Like Feels Like 13 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 9 km/h
  • Pressure Pressure 1017 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 27 km/h
  • Snowline Snowline 2800 m
15:00 Scattered clouds 16° Scattered clouds
Feels Like 16°
Calm East 7 - 26 km/h
UV Index 4 Moderate SPF: 6-10
  • Rain Rain 20% 0 mm
  • Humidity Humidity 46%
  • Dew Point Dew Point 4 °C
  • Clouds Clouds 33%
  • Feels Like Feels Like 16 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 7 km/h
  • Pressure Pressure 1015 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 26 km/h
  • Snowline Snowline 2800 m
18:00 Light rain 40% 0.3 mm 16° Light rain
Feels Like 16°
Calm Southeast 8 - 27 km/h
UV Index 1 Low SPF: no
  • Rain Rain 40% 0.3 mm
  • Humidity Humidity 45%
  • Dew Point Dew Point 4 °C
  • Clouds Clouds 57%
  • Feels Like Feels Like 16 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 8 km/h
  • Pressure Pressure 1012 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 27 km/h
  • Snowline Snowline 2900 m
21:00 Partly cloudy 13° Partly cloudy
Feels Like 13°
Calm Southeast 14 - 35 km/h
UV Index 0 Low SPF: no
  • Rain Rain 20% 0 mm
  • Humidity Humidity 54%
  • Dew Point Dew Point 4 °C
  • Clouds Clouds 59%
  • Feels Like Feels Like 13 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 14 km/h
  • Pressure Pressure 1012 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 35 km/h
  • Snowline Snowline 3100 m
24:00 Partly cloudy Partly cloudy
Feels Like
Calm East 21 - 42 km/h
UV Index 0 Low SPF: no
  • Rain Rain 20% 0 mm
  • Humidity Humidity 67%
  • Dew Point Dew Point 4 °C
  • Clouds Clouds 56%
  • Feels Like Feels Like 7 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 21 km/h
  • Pressure Pressure 1012 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 42 km/h
  • Snowline Snowline 3300 m

Pollution in Lewistown

Detail
19
Good O₃ (47 µg/m³)
  • No risk.
  • Enjoy your usual outdoor activities.

Weather graphs

Maximum Minimum Rainfall
Videos
Impressive eruption of the Ibu volcano in Indonesia.
Impressive eruption of the Ibu volcano in Indonesia.