Current weather conditions and 15 day weather forecast for Lewistown Municipal Airport, Montana, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
| 09 February 2026 Monday 0 ° C / 32°F ![]() Patchy light snow |
Feels Like : -2.1 ° C / 28.3°F Humidity : % 100 Pressure : 1015 mb Wind Speed : 6.1 kmph / 3.8 miles from SE ![]() Visibility : 2 km Precipitation (rainfall) : 0.67 mm Cloud (%) : 100 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 09 February 2026 Monday | Patchy moderate snow |
-3.6 ° C (25.5°F) |
0.9 ° C (33.6°F) |
0.3 ° C (32.6°F) |
% 91 | 87% | 0.3 | Sunrise:07:32 AM Sunset: 05:34 PM |
Moonrise:01:44 AM Moonset: 10:24 AM Moon Phase ( Last Quarter ) |
|
| 10 February 2026 Tuesday | Sunny |
-7 ° C (19.4°F) |
2.6 ° C (36.7°F) |
-2.9 ° C (26.7°F) |
% 82 | 0% | 0.4 | Sunrise:07:30 AM Sunset: 05:35 PM |
Moonrise:02:52 AM Moonset: 10:54 AM Moon Phase ( Waning Crescent ) |
|
| 11 February 2026 Wednesday | Partly Cloudy |
-5.3 ° C (22.5°F) |
3.9 ° C (39°F) |
-1.5 ° C (29.3°F) |
% 80 | 0% | 0.4 | Sunrise:07:29 AM Sunset: 05:37 PM |
Moonrise:03:56 AM Moonset: 11:33 AM Moon Phase ( Waning Crescent ) |
|
| 12 February 2026 Thursday | Sunny |
-6 ° C (21.2°F) |
3.4 ° C (38.1°F) |
-1.7 ° C (28.9°F) |
% 74 | 0% | 0.4 | Sunrise:07:27 AM Sunset: 05:38 PM |
Moonrise:04:53 AM Moonset: 12:23 PM Moon Phase ( Waning Crescent ) |
|
| 13 February 2026 Friday | Sunny |
-2.1 ° C (28.2°F) |
3.7 ° C (38.6°F) |
0.3 ° C (32.5°F) |
% 67 | 0% | 0 | Sunrise:07:26 AM Sunset: 05:40 PM |
Moonrise:05:41 AM Moonset: 01:23 PM Moon Phase ( Waning Crescent ) |
|
| 14 February 2026 Saturday | Light freezing rain |
-0.6 ° C (30.9°F) |
4.1 ° C (39.4°F) |
1.2 ° C (34.2°F) |
% 74 | 0% | 1 | Sunrise:07:24 AM Sunset: 05:41 PM |
Moonrise:06:19 AM Moonset: 02:32 PM Moon Phase ( Waning Crescent ) |
|
| 15 February 2026 Sunday | Moderate or heavy snow showers |
-3.7 ° C (25.4°F) |
-1.6 ° C (29.1°F) |
-2.1 ° C (28.1°F) |
% 93 | 73% | 1 | Sunrise:07:22 AM Sunset: 05:43 PM |
Moonrise:06:49 AM Moonset: 03:45 PM Moon Phase ( Waning Crescent ) |
|
| 16 February 2026 Monday | Moderate or heavy snow showers |
-8.7 ° C (16.4°F) |
-1.1 ° C (30°F) |
-5 ° C (23°F) |
% 85 | 76% | 1 | Sunrise:07:21 AM Sunset: 05:44 PM |
Moonrise:07:13 AM Moonset: 05:00 PM Moon Phase ( Waning Crescent ) |
|
| 17 February 2026 Tuesday | Light freezing rain |
-8 ° C (17.6°F) |
-0.2 ° C (31.6°F) |
-3.9 ° C (24.9°F) |
% 88 | 77% | 1 | Sunrise:07:19 AM Sunset: 05:46 PM |
Moonrise:07:32 AM Moonset: 06:15 PM Moon Phase ( New Moon ) |
|
| 18 February 2026 Wednesday | Light snow showers |
-13.7 ° C (7.4°F) |
-10.3 ° C (13.4°F) |
-10.7 ° C (12.8°F) |
% 91 | 61% | 1 | Sunrise:07:17 AM Sunset: 05:47 PM |
Moonrise:07:50 AM Moonset: 07:31 PM Moon Phase ( Waxing Crescent ) |
|
| 19 February 2026 Thursday | Heavy snow |
-19.2 ° C (-2.6°F) |
-15.8 ° C (3.6°F) |
-16.3 ° C (2.6°F) |
% 93 | 67% | 1 | Sunrise:07:16 AM Sunset: 05:49 PM |
Moonrise:08:06 AM Moonset: 08:47 PM Moon Phase ( Waxing Crescent ) |
|
| 20 February 2026 Friday | Light freezing rain |
-21.8 ° C (-7.3°F) |
-13.2 ° C (8.3°F) |
-16.6 ° C (2.2°F) |
% 92 | 68% | 1 | Sunrise:07:14 AM Sunset: 05:50 PM |
Moonrise:08:23 AM Moonset: 10:05 PM Moon Phase ( Waxing Crescent ) |
|
| 21 February 2026 Saturday | Moderate snow |
-25.7 ° C (-14.3°F) |
-18.4 ° C (-1.1°F) |
-20.2 ° C (-4.3°F) |
% 95 | 73% | 1 | Sunrise:07:12 AM Sunset: 05:52 PM |
Moonrise:08:41 AM Moonset: 11:26 PM Moon Phase ( Waxing Crescent ) |
|
| 22 February 2026 Sunday | Light snow |
-24.3 ° C (-11.7°F) |
-12.5 ° C (9.6°F) |
-18 ° C (-0.3°F) |
% 92 | 79% | 1 | Sunrise:07:10 AM Sunset: 05:53 PM |
Moonrise:09:04 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|