Current weather conditions and 15 day weather forecast for Whetstone International 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.
| 17 May 2026 Sunday 7.2 ° C / 44.9°F ![]() Patchy rain nearby |
Feels Like : 4.1 ° C / 39.5°F Humidity : % 42 Pressure : 1007 mb Wind Speed : 19.1 kmph / 11.9 miles from WSW ![]() Visibility : 10 km Precipitation (rainfall) : 0.01 mm Cloud (%) : 82 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 16 May 2026 Saturday | Patchy rain nearby |
-0.6 ° C (30.8°F) |
8 ° C (46.5°F) |
3.4 ° C (38°F) |
% 62 | 95% | 6.1 | Sunrise:05:50 AM Sunset: 09:11 PM |
Moonrise:05:11 AM Moonset: 09:54 PM Moon Phase ( New Moon ) |
|
| 17 May 2026 Sunday | Moderate or heavy snow showers |
-2.5 ° C (27.5°F) |
4.5 ° C (40°F) |
0.6 ° C (33.1°F) |
% 84 | 89% | 5.3 | Sunrise:05:49 AM Sunset: 09:12 PM |
Moonrise:05:49 AM Moonset: 11:18 PM Moon Phase ( Waxing Crescent ) |
|
| 18 May 2026 Monday | Patchy rain nearby |
-2.1 ° C (28.3°F) |
9.6 ° C (49.3°F) |
4 ° C (39.2°F) |
% 66 | 88% | 6.8 | Sunrise:05:48 AM Sunset: 09:13 PM |
Moonrise:06:42 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 19 May 2026 Tuesday | Patchy rain nearby |
2.4 ° C (36.2°F) |
11.6 ° C (52.8°F) |
6.8 ° C (44.2°F) |
% 67 | 85% | 6.4 | Sunrise:05:47 AM Sunset: 09:15 PM |
Moonrise:07:53 AM Moonset: 12:26 AM Moon Phase ( Waxing Crescent ) |
|
| 20 May 2026 Wednesday | Moderate rain |
2 ° C (35.6°F) |
7.8 ° C (46.1°F) |
3.9 ° C (39°F) |
% 91 | 87% | 2.1 | Sunrise:05:46 AM Sunset: 09:16 PM |
Moonrise:09:16 AM Moonset: 01:16 AM Moon Phase ( Waxing Crescent ) |
|
| 21 May 2026 Thursday | Sunny |
2.5 ° C (36.6°F) |
15 ° C (59°F) |
6.8 ° C (44.3°F) |
% 72 | 0% | 0 | Sunrise:05:44 AM Sunset: 09:17 PM |
Moonrise:10:41 AM Moonset: 01:51 AM Moon Phase ( Waxing Crescent ) |
|
| 22 May 2026 Friday | Sunny |
5 ° C (41.1°F) |
16.5 ° C (61.8°F) |
11.4 ° C (52.6°F) |
% 60 | 0% | 4 | Sunrise:05:43 AM Sunset: 09:18 PM |
Moonrise:12:04 PM Moonset: 02:16 AM Moon Phase ( Waxing Crescent ) |
|
| 23 May 2026 Saturday | Sunny |
5.1 ° C (41.1°F) |
16.9 ° C (62.5°F) |
11.2 ° C (52.1°F) |
% 61 | 0% | 4 | Sunrise:05:42 AM Sunset: 09:20 PM |
Moonrise:01:22 PM Moonset: 02:35 AM Moon Phase ( First Quarter ) |
|
| 24 May 2026 Sunday | Partly Cloudy |
4 ° C (39.3°F) |
14.9 ° C (58.9°F) |
8.8 ° C (47.8°F) |
% 65 | 0% | 3 | Sunrise:05:41 AM Sunset: 09:21 PM |
Moonrise:02:36 PM Moonset: 02:50 AM Moon Phase ( Waxing Gibbous ) |
|
| 25 May 2026 Monday | Sunny |
5.7 ° C (42.2°F) |
20.1 ° C (68.3°F) |
13 ° C (55.4°F) |
% 52 | 0% | 4 | Sunrise:05:40 AM Sunset: 09:22 PM |
Moonrise:03:48 PM Moonset: 03:04 AM Moon Phase ( Waxing Gibbous ) |
|
| 26 May 2026 Tuesday | Patchy rain nearby |
6.8 ° C (44.2°F) |
20 ° C (68°F) |
13.5 ° C (56.3°F) |
% 56 | 87% | 3 | Sunrise:05:39 AM Sunset: 09:23 PM |
Moonrise:04:58 PM Moonset: 03:18 AM Moon Phase ( Waxing Gibbous ) |
|
| 27 May 2026 Wednesday | Patchy rain nearby |
2.9 ° C (37.2°F) |
18.2 ° C (64.7°F) |
10.6 ° C (51.1°F) |
% 75 | 87% | 3 | Sunrise:05:38 AM Sunset: 09:24 PM |
Moonrise:06:09 PM Moonset: 03:33 AM Moon Phase ( Waxing Gibbous ) |
|
| 28 May 2026 Thursday | Sunny |
-0.6 ° C (30.8°F) |
12.4 ° C (54.3°F) |
7 ° C (44.6°F) |
% 58 | 0% | 3 | Sunrise:05:38 AM Sunset: 09:25 PM |
Moonrise:07:20 PM Moonset: 03:49 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 May 2026 Friday | Patchy rain nearby |
4.2 ° C (39.6°F) |
11.2 ° C (52.2°F) |
6.3 ° C (43.4°F) |
% 68 | 79% | 2 | Sunrise:05:37 AM Sunset: 09:26 PM |
Moonrise:08:30 PM Moonset: 04:09 AM Moon Phase ( Waxing Gibbous ) |
|