Helena, MT Weather

04:00 Monday Artboard
Partly cloudy Partly cloudy 5° Feels like 5° Last Quarter Last Quarter Illuminated: 69%
reloj Hourly Cloudy skies for the next few hours
  • Today 29 April Light rain 80% 3.4 mm 12° / 3° Calm 20 - 46 km/h
  • Tomorrow 30 April Light rain 30% 0.3 mm 10° / -1° Calm 24 - 49 km/h
  • Wednesday 1 May Light rain 60% 0.3 mm 10° / -2° Calm 25 - 52 km/h
  • Thursday 2 May Light rain 70% 0.3 mm 12° / 2° Calm 12 - 35 km/h
  • Friday 3 May Partly cloudy 11° / 0° Calm 10 - 27 km/h
  • Saturday 4 May Light rain 50% 0.7 mm 18° / -2° Calm 28 - 52 km/h
  • Sunday 5 May Light rain 60% 4.2 mm 11° / 1° Calm 23 - 53 km/h

Weather Forecast for Helena, MT Today

, 29 April

Tomorrow

, 30 April
04:00 Partly cloudy 5° Partly cloudy
Feels Like 5°
Calm Southwest 4 - 10 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 57%
  • Dew Point Dew Point -3 °C
  • Clouds Clouds 89%
  • Feels Like Feels Like 5 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 4 km/h
  • Pressure Pressure 1012 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 10 km/h
  • Snowline Snowline 2200 m
05:00 Partly cloudy 5° Partly cloudy
Feels Like 5°
Calm West 3 - 8 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 59%
  • Dew Point Dew Point -3 °C
  • Clouds Clouds 88%
  • Feels Like Feels Like 5 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 3 km/h
  • Pressure Pressure 1012 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 8 km/h
  • Snowline Snowline 2200 m
06:00 Partly cloudy 5° Partly cloudy
Feels Like 5°
Calm Southwest 2 - 10 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 60%
  • Dew Point Dew Point -2 °C
  • Clouds Clouds 75%
  • Feels Like Feels Like 5 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 2 km/h
  • Pressure Pressure 1012 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 10 km/h
  • Snowline Snowline 2100 m
07:00 Scattered clouds 4° Scattered clouds
Feels Like 5°
Calm South 2 - 6 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 63%
  • Dew Point Dew Point -2 °C
  • Clouds Clouds 46%
  • Feels Like Feels Like 5 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 2 km/h
  • Pressure Pressure 1012 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 6 km/h
  • Snowline Snowline 2100 m
Partly cloudy 08:00 Partly cloudy 6° Partly cloudy
Feels Like 8°
Calm West 1 - 8 km/h
UV Index 0 Low SPF: no
Partly cloudy 08:00 Partly cloudy 6° Partly cloudy
Feels Like 8°
Calm West 1 - 8 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 57%
  • Dew Point Dew Point -2 °C
  • Clouds Clouds 87%
  • Feels Like Feels Like 8 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 1 km/h
  • Pressure Pressure 1012 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 8 km/h
  • Snowline Snowline 2100 m
09:00 Partly cloudy 7° Partly cloudy
Feels Like 8°
Calm Northeast 3 - 13 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 52%
  • Dew Point Dew Point -2 °C
  • Clouds Clouds 71%
  • Feels Like Feels Like 8 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 3 km/h
  • Pressure Pressure 1011 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 13 km/h
  • Snowline Snowline 2100 m
10:00 Partly cloudy 9° Partly cloudy
Feels Like 8°
Calm North 6 - 19 km/h
UV Index 2 Low SPF: no
  • Rain Rain 20% 0 mm
  • Humidity Humidity 50%
  • Dew Point Dew Point -1 °C
  • Clouds Clouds 86%
  • Feels Like Feels Like 8 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 6 km/h
  • Pressure Pressure 1010 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 19 km/h
  • Snowline Snowline 2100 m
Light rain 11:00 Light rain 50% 0.3 mm 9° Light rain
Feels Like 8°
Calm Northeast 7 - 25 km/h
UV Index 2 Low SPF: no
Light rain 11:00 Light rain 60% 0.5 mm 9° Light rain
Feels Like 8°
Calm Northeast 7 - 25 km/h
UV Index 2 Low SPF: no
  • Rain Rain 50% 0.3 mm
  • Humidity Humidity 53%
  • Dew Point Dew Point 0 °C
  • Clouds Clouds 96%
  • Feels Like Feels Like 8 °C
  • Visibility Visibility 6 km
  • Wind Wind - Average 7 km/h
  • Pressure Pressure 1009 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 25 km/h
  • Snowline Snowline 2000 m
12:00 Light rain 60% 0.2 mm 9° Light rain
Feels Like 8°
Calm Northeast 9 - 25 km/h
UV Index 4 Moderate SPF: 6-10
  • Rain Rain 60% 0.2 mm
  • Humidity Humidity 57%
  • Dew Point Dew Point 1 °C
  • Clouds Clouds 81%
  • Feels Like Feels Like 8 °C
  • Visibility Visibility 14 km
  • Wind Wind - Average 9 km/h
  • Pressure Pressure 1008 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 25 km/h
  • Snowline Snowline 2200 m
13:00 Partly cloudy 11° Partly cloudy
Feels Like 11°
Calm East 7 - 28 km/h
UV Index 4 Moderate SPF: 6-10
  • Rain Rain 20% 0 mm
  • Humidity Humidity 47%
  • Dew Point Dew Point 0 °C
  • Clouds Clouds 85%
  • Feels Like Feels Like 11 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 7 km/h
  • Pressure Pressure 1006 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 28 km/h
  • Snowline Snowline 2300 m
Overcast 14:00 Overcast 12° Overcast
Feels Like 12°
Calm North 6 - 27 km/h
UV Index 3 Moderate SPF: 6-10
Overcast 14:00 Overcast 60% 2.4 mm 12° Light rain
Feels Like 12°
Calm North 6 - 27 km/h
UV Index 3 Moderate SPF: 6-10
  • Rain Rain 20% 0 mm
  • Humidity Humidity 44%
  • Dew Point Dew Point 0 °C
  • Clouds Clouds 98%
  • Feels Like Feels Like 12 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 6 km/h
  • Pressure Pressure 1004 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 27 km/h
  • Snowline Snowline 2300 m
15:00 Light rain 60% 2.4 mm 9° Light rain
Feels Like 8°
Calm West 10 - 30 km/h
UV Index 3 Moderate SPF: 6-10
  • Rain Rain 60% 2.4 mm
  • Humidity Humidity 61%
  • Dew Point Dew Point 2 °C
  • Clouds Clouds 85%
  • Snow depth Snow depth 1 cm
  • Feels Like Feels Like 8 °C
  • Wind Wind - Average 10 km/h
  • Pressure Pressure 1006 hPa
  • Snowline Snowline 2200 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 30 km/h
  • Visibility Visibility 12 km
16:00 Light rain 40% 0.2 mm 11° Light rain
Feels Like 11°
Calm West 17 - 33 km/h
UV Index 2 Low SPF: no
  • Rain Rain 40% 0.2 mm
  • Humidity Humidity 45%
  • Dew Point Dew Point -1 °C
  • Clouds Clouds 100%
  • Snow depth Snow depth 1 cm
  • Feels Like Feels Like 11 °C
  • Wind Wind - Average 17 km/h
  • Pressure Pressure 1005 hPa
  • Snowline Snowline 2200 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 33 km/h
  • Visibility Visibility 16 km
Light rain 17:00 Light rain 30% 0.2 mm 9° Light rain
Feels Like 6°
Calm West 20 - 45 km/h
UV Index 2 Low SPF: no
Light rain 17:00 Light rain 40% 0.4 mm 9° Light rain
Feels Like 6°
Calm West 20 - 45 km/h
UV Index 2 Low SPF: no
  • Rain Rain 30% 0.2 mm
  • Humidity Humidity 49%
  • Dew Point Dew Point -2 °C
  • Clouds Clouds 74%
  • Feels Like Feels Like 6 °C
  • Visibility Visibility 16 km
  • Wind Wind - Average 20 km/h
  • Pressure Pressure 1007 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 45 km/h
  • Snowline Snowline 2100 m
18:00 Partly cloudy 10° Partly cloudy
Feels Like 7°
Calm West 20 - 45 km/h
UV Index 1 Low SPF: no
  • Rain Rain 10% 0 mm
  • Humidity Humidity 37%
  • Dew Point Dew Point -4 °C
  • Clouds Clouds 89%
  • Feels Like Feels Like 7 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 20 km/h
  • Pressure Pressure 1006 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 45 km/h
  • Snowline Snowline 2100 m
19:00 Overcast 9° Overcast
Feels Like 7°
Calm West 17 - 38 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 36%
  • Dew Point Dew Point -5 °C
  • Clouds Clouds 98%
  • Feels Like Feels Like 7 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 17 km/h
  • Pressure Pressure 1007 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 38 km/h
  • Snowline Snowline 2000 m
Partly cloudy 20:00 Partly cloudy 8° Partly cloudy
Feels Like 6°
Calm West 14 - 32 km/h
UV Index 0 Low SPF: no
Partly cloudy 20:00 Partly cloudy 8° Overcast
Feels Like 6°
Calm West 14 - 32 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 39%
  • Dew Point Dew Point -5 °C
  • Clouds Clouds 95%
  • Feels Like Feels Like 6 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 14 km/h
  • Pressure Pressure 1008 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 32 km/h
  • Snowline Snowline 2000 m
21:00 Overcast 6° Overcast
Feels Like 4°
Calm West 16 - 38 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 43%
  • Dew Point Dew Point -5 °C
  • Clouds Clouds 99%
  • Feels Like Feels Like 4 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 16 km/h
  • Pressure Pressure 1010 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 38 km/h
  • Snowline Snowline 1900 m
22:00 Partly cloudy 5° Partly cloudy
Feels Like 2°
Calm West 17 - 33 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 46%
  • Dew Point Dew Point -6 °C
  • Clouds Clouds 95%
  • Feels Like Feels Like 2 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 17 km/h
  • Pressure Pressure 1012 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 33 km/h
  • Snowline Snowline 1800 m
Overcast 23:00 Overcast 4° Overcast
Feels Like 1°
Calm West 16 - 33 km/h
UV Index 0 Low SPF: no
Overcast 23:00 Overcast 4° Overcast
Feels Like 1°
Calm West 16 - 33 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 52%
  • Dew Point Dew Point -5 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 1 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 16 km/h
  • Pressure Pressure 1013 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 33 km/h
  • Snowline Snowline 1700 m
24:00 Overcast 4° Overcast
Feels Like 1°
Calm West 14 - 33 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 53%
  • Dew Point Dew Point -5 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 1 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 14 km/h
  • Pressure Pressure 1013 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 33 km/h
  • Snowline Snowline 1700 m

Pollution in Helena

Detail
21
Fair O₃ (50 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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