Lewistown, MT Weather

01:00 Monday Artboard
Overcast Overcast 7° Feels like 6° Last Quarter Last Quarter Illuminated: 69%
reloj Hourly Overcast skies for the next few hours
  • Today 29 April Light rain 90% 5.2 mm 14° / 3° Calm 17 - 37 km/h
  • Tomorrow 30 April Light rain 50% 0.5 mm 10° / -1° Calm 33 - 64 km/h
  • Wednesday 1 May Snow 70% 1.9 mm 8° / -1° Calm 30 - 63 km/h
  • Thursday 2 May Snow 80% 4 mm 6° / -1° Calm 24 - 50 km/h
  • Friday 3 May Light rain 80% 0.2 mm 6° / -2° Calm 18 - 37 km/h
  • Saturday 4 May Light rain 30% 0.4 mm 14° / -4° Calm 27 - 49 km/h
  • Sunday 5 May Light rain 50% 2.9 mm 11° / 1° Calm 35 - 72 km/h

Weather Forecast for Lewistown, MT Today

, 29 April

Tomorrow

, 30 April
02:00 Overcast 7° Overcast
Feels Like 6°
Calm West 7 - 14 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 51%
  • Dew Point Dew Point -2 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 6 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 7 km/h
  • Pressure Pressure 1011 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 14 km/h
  • Snowline Snowline 2400 m
03:00 Overcast 8° Overcast
Feels Like 8°
Calm West 5 - 18 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 47%
  • Dew Point Dew Point -3 °C
  • Clouds Clouds 98%
  • Feels Like Feels Like 8 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 5 km/h
  • Pressure Pressure 1011 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 18 km/h
  • Snowline Snowline 2300 m
04:00 Partly cloudy 7° Partly cloudy
Feels Like 5°
Calm Northwest 7 - 12 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 53%
  • Dew Point Dew Point -2 °C
  • Clouds Clouds 87%
  • Feels Like Feels Like 5 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 7 km/h
  • Pressure Pressure 1011 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 12 km/h
  • Snowline Snowline 2300 m
Partly cloudy 05:00 Partly cloudy 6° Partly cloudy
Feels Like 5°
Calm West 6 - 14 km/h
UV Index 0 Low SPF: no
Partly cloudy 05:00 Partly cloudy 6° Overcast
Feels Like 5°
Calm West 6 - 14 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 54%
  • Dew Point Dew Point -2 °C
  • Clouds Clouds 86%
  • Feels Like Feels Like 5 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 6 km/h
  • Pressure Pressure 1010 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 14 km/h
  • Snowline Snowline 2200 m
06:00 Overcast 5° Overcast
Feels Like 5°
Calm Southwest 4 - 14 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 60%
  • Dew Point Dew Point -2 °C
  • Clouds Clouds 98%
  • Feels Like Feels Like 5 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 4 km/h
  • Pressure Pressure 1010 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 14 km/h
  • Snowline Snowline 2200 m
07:00 Overcast 6° Overcast
Feels Like 5°
Calm South 4 - 10 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 67%
  • Dew Point Dew Point 0 °C
  • Clouds Clouds 97%
  • Feels Like Feels Like 5 °C
  • Visibility Visibility 16 km
  • Wind Wind - Average 4 km/h
  • Pressure Pressure 1010 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 10 km/h
  • Snowline Snowline 2200 m
Partly cloudy 08:00 Partly cloudy 8° Partly cloudy
Feels Like 8°
Calm South 4 - 11 km/h
UV Index 0 Low SPF: no
Partly cloudy 08:00 Partly cloudy 8° Overcast
Feels Like 8°
Calm South 4 - 11 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 62%
  • Dew Point Dew Point 1 °C
  • Clouds Clouds 96%
  • Feels Like Feels Like 8 °C
  • Visibility Visibility 12 km
  • Wind Wind - Average 4 km/h
  • Pressure Pressure 1010 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 11 km/h
  • Snowline Snowline 2100 m
09:00 Partly cloudy 9° Partly cloudy
Feels Like 9°
Calm West 4 - 14 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 53%
  • Dew Point Dew Point 0 °C
  • Clouds Clouds 88%
  • Feels Like Feels Like 9 °C
  • Visibility Visibility 14 km
  • Wind Wind - Average 4 km/h
  • Pressure Pressure 1010 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 14 km/h
  • Snowline Snowline 2100 m
10:00 Scattered clouds 10° Scattered clouds
Feels Like 10°
Calm West 6 - 21 km/h
UV Index 3 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 50%
  • Dew Point Dew Point 0 °C
  • Clouds Clouds 27%
  • Feels Like Feels Like 10 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 6 km/h
  • Pressure Pressure 1009 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 21 km/h
  • Snowline Snowline 2100 m
Scattered clouds 11:00 Scattered clouds 11° Scattered clouds
Feels Like 11°
Calm West 5 - 26 km/h
UV Index 4 Moderate SPF: 6-10
Scattered clouds 11:00 Scattered clouds 11° Scattered clouds
Feels Like 11°
Calm West 5 - 26 km/h
UV Index 4 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 47%
  • Dew Point Dew Point 0 °C
  • Clouds Clouds 11%
  • Feels Like Feels Like 11 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 5 km/h
  • Pressure Pressure 1007 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 26 km/h
  • Snowline Snowline 2200 m
12:00 Scattered clouds 13° Scattered clouds
Feels Like 13°
Calm West 2 - 26 km/h
UV Index 5 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 43%
  • Dew Point Dew Point 1 °C
  • Clouds Clouds 50%
  • Feels Like Feels Like 13 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 2 km/h
  • Pressure Pressure 1006 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 26 km/h
  • Snowline Snowline 2300 m
13:00 Light rain 30% 0.1 mm 13° Light rain
Feels Like 13°
Calm Southwest 10 - 26 km/h
UV Index 4 Moderate SPF: 6-10
  • Rain Rain 30% 0.1 mm
  • Humidity Humidity 46%
  • Dew Point Dew Point 1 °C
  • Clouds Clouds 92%
  • Feels Like Feels Like 13 °C
  • Visibility Visibility 18 km
  • Wind Wind - Average 10 km/h
  • Pressure Pressure 1005 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 26 km/h
  • Snowline Snowline 2400 m
Light rain 14:00 Light rain 30% 0.8 mm 10° Light rain
Feels Like 11°
Calm South 3 - 36 km/h
UV Index 5 Moderate SPF: 6-10
Light rain 14:00 Light rain 50% 1.5 mm 10° Light rain
Feels Like 11°
Calm South 3 - 36 km/h
UV Index 5 Moderate SPF: 6-10
  • Rain Rain 30% 0.8 mm
  • Humidity Humidity 65%
  • Dew Point Dew Point 4 °C
  • Clouds Clouds 60%
  • Feels Like Feels Like 11 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 3 km/h
  • Pressure Pressure 1005 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 36 km/h
  • Snowline Snowline 2400 m
15:00 Light rain 50% 0.6 mm 11° Light rain
Feels Like 11°
Calm Northeast 3 - 36 km/h
UV Index 3 Moderate SPF: 6-10
  • Rain Rain 50% 0.6 mm
  • Humidity Humidity 61%
  • Dew Point Dew Point 4 °C
  • Clouds Clouds 94%
  • Feels Like Feels Like 11 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 3 km/h
  • Pressure Pressure 1004 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 36 km/h
  • Snowline Snowline 2400 m
16:00 Light rain 40% 0.4 mm 10° Light rain
Feels Like 10°
Calm North 10 - 27 km/h
UV Index 3 Moderate SPF: 6-10
  • Rain Rain 40% 0.4 mm
  • Humidity Humidity 64%
  • Dew Point Dew Point 4 °C
  • Clouds Clouds 80%
  • Feels Like Feels Like 10 °C
  • Visibility Visibility 18 km
  • Wind Wind - Average 10 km/h
  • Pressure Pressure 1004 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 27 km/h
  • Snowline Snowline 2500 m
Light rain 17:00 Light rain 60% 0.3 mm 10° Light rain
Feels Like 9°
Calm East 7 - 24 km/h
UV Index 2 Low SPF: no
Light rain 17:00 Light rain 70% 0.8 mm 10° Light rain
Feels Like 9°
Calm East 7 - 24 km/h
UV Index 2 Low SPF: no
  • Rain Rain 60% 0.3 mm
  • Humidity Humidity 66%
  • Dew Point Dew Point 4 °C
  • Clouds Clouds 80%
  • Feels Like Feels Like 9 °C
  • Visibility Visibility 14 km
  • Wind Wind - Average 7 km/h
  • Pressure Pressure 1004 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 24 km/h
  • Snowline Snowline 2400 m
18:00 Light rain 70% 0.1 mm 9° Light rain
Feels Like 10°
Calm East 5 - 27 km/h
UV Index 1 Low SPF: no
  • Rain Rain 70% 0.1 mm
  • Humidity Humidity 67%
  • Dew Point Dew Point 4 °C
  • Clouds Clouds 98%
  • Feels Like Feels Like 10 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 5 km/h
  • Pressure Pressure 1004 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 27 km/h
  • Snowline Snowline 2400 m
19:00 Light rain 80% 0.5 mm 7° Light rain
Feels Like 5°
Calm Northwest 17 - 31 km/h
UV Index 0 Low SPF: no
  • Rain Rain 80% 0.5 mm
  • Humidity Humidity 82%
  • Dew Point Dew Point 4 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 5 °C
  • Visibility Visibility 5 km
  • Wind Wind - Average 17 km/h
  • Pressure Pressure 1005 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 31 km/h
  • Snowline Snowline 2200 m
Light rain 20:00 Light rain 90% 1.5 mm 6° Light rain
Feels Like 3°
Calm Northwest 13 - 36 km/h
UV Index 0 Low SPF: no
Light rain 20:00 Light rain 90% 2.4 mm 6° Light rain
Feels Like 3°
Calm Northwest 13 - 36 km/h
UV Index 0 Low SPF: no
  • Rain Rain 90% 1.5 mm
  • Humidity Humidity 94%
  • Dew Point Dew Point 5 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 3 °C
  • Visibility Visibility 5 km
  • Wind Wind - Average 13 km/h
  • Pressure Pressure 1007 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 36 km/h
  • Snowline Snowline 2100 m
21:00 Light rain 90% 0.4 mm 6° Light rain
Feels Like 3°
Calm Northwest 14 - 36 km/h
UV Index 0 Low SPF: no
  • Rain Rain 90% 0.4 mm
  • Humidity Humidity 95%
  • Dew Point Dew Point 5 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 3 °C
  • Visibility Visibility 6 km
  • Wind Wind - Average 14 km/h
  • Pressure Pressure 1008 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 36 km/h
  • Snowline Snowline 1900 m
22:00 Light rain 70% 0.3 mm 5° Light rain
Feels Like 2°
Calm Northwest 14 - 28 km/h
UV Index 0 Low SPF: no
  • Rain Rain 70% 0.3 mm
  • Humidity Humidity 95%
  • Dew Point Dew Point 4 °C
  • Clouds Clouds 93%
  • Feels Like Feels Like 2 °C
  • Visibility Visibility 9 km
  • Wind Wind - Average 14 km/h
  • Pressure Pressure 1009 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 28 km/h
  • Snowline Snowline 2000 m
Partly cloudy 23:00 Partly cloudy 4° Partly cloudy
Feels Like 1°
Calm Northwest 13 - 30 km/h
UV Index 0 Low SPF: no
Partly cloudy 23:00 Partly cloudy 70% 0.3 mm 4° Light rain
Feels Like 1°
Calm Northwest 13 - 30 km/h
UV Index 0 Low SPF: no
  • Rain Rain 20% 0 mm
  • Humidity Humidity 96%
  • Dew Point Dew Point 4 °C
  • Clouds Clouds 56%
  • Feels Like Feels Like 1 °C
  • Visibility Visibility 12 km
  • Wind Wind - Average 13 km/h
  • Pressure Pressure 1010 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 30 km/h
  • Snowline Snowline 2000 m
24:00 Scattered clouds 3° Scattered clouds
Feels Like 1°
Calm West 10 - 30 km/h
UV Index 0 Low SPF: no
  • Rain Rain 20% 0 mm
  • Humidity Humidity 97%
  • Dew Point Dew Point 3 °C
  • Clouds Clouds 47%
  • Feels Like Feels Like 1 °C
  • Visibility Visibility 10 km
  • Wind Wind - Average 10 km/h
  • Pressure Pressure 1010 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 30 km/h
  • Snowline Snowline 1900 m

Pollution in Lewistown

Detail
23
Fair O₃ (55 µg/m³)
  • Little health risk.
  • Sensitive people should consider reducing prolonged or intense outdoor activities if they experience symptoms.

Weather graphs
Maximum Minimum Rainfall

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