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Lewis and Clark County area, State of Montana, United States weather next 30 days

Lewis and Clark County weather next 30 days

Detailed forecasts cover the next 14 days; later days will be added when available.

  1. -1° / 3°0%Overcast · 11.4 km/h
    Rainfall
    0 mm
    Feels like
    -5° / 0°
    Gusts
    14.8 km/h
    Wind direction
    West
    Peak UV
    2.3
  2. 0° / 9°44%Light drizzle · 10 km/h
    Rainfall
    0.2 mm
    Feels like
    -4° / 7°
    Gusts
    10.8 km/h
    Wind direction
    Southwest
    Peak UV
    3.1
  3. 2° / 9°65%Moderate rain · 21.3 km/h
    Rainfall
    7.6 mm
    Feels like
    -2° / 3°
    Gusts
    48.2 km/h
    Wind direction
    Southwest
    Peak UV
    3.5
  4. -1° / 9°5%Overcast · 11.6 km/h
    Rainfall
    0 mm
    Feels like
    -5° / 6°
    Gusts
    15.1 km/h
    Wind direction
    Southwest
    Peak UV
    3.5
  5. 0° / 7°34%Overcast · 13.7 km/h
    Rainfall
    0 mm
    Feels like
    -3° / 3°
    Gusts
    8.6 km/h
    Wind direction
    North
    Peak UV
    3.1
  6. -1° / 6°34%Light drizzle · 8 km/h
    Rainfall
    0.2 mm
    Feels like
    -4° / 3°
    Gusts
    6.1 km/h
    Wind direction
    Northwest
    Peak UV
    2.6
  7. 2° / 11°28%Drizzle · 17.3 km/h
    Rainfall
    1.6 mm
    Feels like
    -2° / 8°
    Gusts
    28.1 km/h
    Wind direction
    Southwest
    Peak UV
    3.1
  8. 0° / 10°16%Mainly clear · 21.9 km/h
    Rainfall
    0 mm
    Feels like
    -4° / 4°
    Gusts
    40.3 km/h
    Wind direction
    Southwest
    Peak UV
    3.1
  9. 1° / 13°12%Overcast · 22.5 km/h
    Rainfall
    0 mm
    Feels like
    -3° / 8°
    Gusts
    43.6 km/h
    Wind direction
    Southwest
    Peak UV
    2.8
  10. 1° / 11°20%Overcast · 19.9 km/h
    Rainfall
    0 mm
    Feels like
    -3° / 6°
    Gusts
    39.2 km/h
    Wind direction
    Southwest
    Peak UV
    2.6
  11. 2° / 12°19%Overcast · 29.5 km/h
    Rainfall
    0 mm
    Feels like
    -1° / 8°
    Gusts
    54.7 km/h
    Wind direction
    South
    Peak UV
    2.3
  12. 4° / 13°19%Light drizzle · 38.6 km/h
    Rainfall
    2.3 mm
    Feels like
    1° / 9°
    Gusts
    87.1 km/h
    Wind direction
    Southwest
    Peak UV
    1.7
  13. 7° / 9°26%Light drizzle · 17.3 km/h
    Rainfall
    0.7 mm
    Feels like
    4° / 8°
    Gusts
    44.6 km/h
    Wind direction
    Southwest
    Peak UV
    0.8
  14. 8° / 21°14%Overcast · 10.7 km/h
    Rainfall
    0 mm
    Feels like
    6° / 18°
    Gusts
    34.6 km/h
    Wind direction
    Southwest
    Peak UV
    2.7

Lewis and Clark County temperature over the next 14 days

  • High
  • Low
Show data table
Temperature by day
DayHighLow
25/103.4°C-0.6°C
26/108.8°C-0.4°C
27/108.6°C1.8°C
28/109.2°C-1.2°C
29/106.9°C-0.5°C
30/106.1°C-0.9°C
31/1011.2°C1.5°C
01/119.9°C-0.5°C
02/1113.4°C1.3°C
03/1110.7°C1°C
04/1111.9°C2.3°C
05/1113.1°C3.7°C
06/119.1°C7°C
07/1120.5°C7.6°C

Lewis and Clark County chance of rain over the next 14 days

Bars show chance of rain (%); rainfall (mm) is in the data table

Show data table
Chance of rain and rainfall by day
DayChance of rainRainfall
25/100%0 mm
26/1044%0.2 mm
27/1065%7.6 mm
28/105%0 mm
29/1034%0 mm
30/1034%0.2 mm
31/1028%1.6 mm
01/1116%0 mm
02/1112%0 mm
03/1120%0 mm
04/1119%0 mm
05/1119%2.3 mm
06/1126%0.7 mm
07/1114%0 mm

Environment

AQI details →
Air quality
40Good
Ultraviolet (UV)
0Low
Wind now
6km/h
Dew point
-5°RH 74%

Sunrise & sunset

10h 26m of daylight
Noon 13:12
Rise: 07:58Dawn 07:27
Set: 18:25Dusk 18:56
W

Windy wind map & radar (Lewis and Clark County)

Detailed radar →

Weather in areas of Lewis and Clark County

Data source: Weather data by Open-Meteo.com (CC BY 4.0)