Location & Surroundings
Dewey is a settlement in Montana, United States, at 1,679 m elevation. The nearest larger town is Anaconda, 40 km to the north. The national capital Washington is about 3015 km to the east. The nearest airport is Jerry Creek Airport, 6 km away.
Also known as: Dewey Flat
Basic Data
- Type populated place (PPL)
- a city, town, village, or other agglomeration of buildings where people live and work
Geography
-
Coordinates
45° 46' 38" N, 112° 51' 18" W
- Elevation 1679 m (DEM: 1678 m)
- Timezone America/Denver
- Time Shift GMT -7 (DST -6)
Statistics & Country
- Pop. Density 41 p/km²
- Built-up 2.6%
- Settlement Very low density rural
- Currency Dollar (USD)
- Phone Prefix +1
Sun & Local Time
- Local time 03:33
- Sunrise 07:27
- Sunset 17:04
- Day length 9 h 37 min
Other populated places nearby
Nearby
Alternate Names
Weather in Dewey
Current conditions and a 3-day (72-hour) weather forecast for Dewey, updated from the NOAA GFS model.
Now 5.2 C with overcast skies and a 2.6 m/s southerly wind. Next 24h: 1.3 to 7.3 C, max wind 3.4 m/s. No precipitation expected. Solar peaks near 230 W/m2.
Temperature
5.2 C
Wind
2.6 m/s S (171 deg)
Humidity
44 %
Pressure
1,013.0 hPa
Clouds
100 %
Precip
0.00 mm
Solar
0.0 W/m2
UV-B
n/a
| Hour | Temp (C) | Wind (m/s) | Dir (deg) | RH (%) | Pressure (hPa) | Precip (step/total mm) | Clouds (%) | Solar (W/m2) | UV-B (W/m2) |
|---|---|---|---|---|---|---|---|---|---|
| NOW | 5.2 | 2.6 | 171 | 44 | 1,013.0 | - / 0.00 | 100 | 0.0 | n/a |
| 6h | 2.7 | 3.2 | 175 | 49 | 1,011.1 | 0.00 / 0.00 | 100 | 0.0 | n/a |
| 12h | 1.3 | 3.2 | 176 | 53 | 1,008.7 | 0.00 / 0.00 | 100 | 0.0 | n/a |
| 18h | 7.3 | 3.4 | 163 | 37 | 1,003.7 | 0.00 / 0.00 | 100 | 95.2 | n/a |
| Tomorrow | 3.7 | 3.0 | 162 | 51 | 1,001.3 | 0.00 / 0.00 | 96 | 230.1 | n/a |
| 30h | 1.6 | 2.8 | 173 | 65 | 1,000.9 | 0.00 / 0.00 | 100 | 0.0 | n/a |
| 36h | 0.4 | 2.8 | 172 | 80 | 1,001.0 | 0.00 / 0.00 | 95 | 0.0 | n/a |
| 42h | 5.2 | 1.5 | 219 | 66 | 1,002.6 | 0.02 / 0.02 | 75 | 107.8 | n/a |
| Sunday | 1.8 | 1.2 | 265 | 82 | 1,007.7 | 0.45 / 0.48 | 76 | 174.5 | n/a |
| 54h | -2.1 | 2.2 | 225 | 94 | 1,015.5 | 0.00 / 0.19 | 64 | 0.0 | n/a |
| 60h | -3.1 | 2.4 | 208 | 89 | 1,018.2 | 0.00 / 0.00 | 38 | 0.0 | n/a |
| 66h | 2.8 | 3.0 | 176 | 56 | 1,015.6 | 0.00 / 0.00 | 100 | 105.0 | n/a |
| Monday | 0.8 | 2.8 | 179 | 67 | 1,014.6 | 0.00 / 0.00 | 100 | 210.2 | n/a |
Source: NOAA GFS 0.25° (run 2026-11-13 00:00 UTC).
FAQ
What is the current weather and next 24-hour outlook in Dewey?
Now 5.2 C with overcast skies and a 2.6 m/s southerly wind. Next 24h: 1.3 to 7.3 C, max wind 3.4 m/s. No precipitation expected. Solar peaks near 230 W/m2.
Is precipitation expected in the next 24 hours?
No measurable precipitation is expected in the next 24 hours.
When are sunrise and sunset in Dewey today?
Sunrise around 07:27 and sunset around 17:04 (local time). Day length about 9h 37m.
What is the local time in Dewey?
Local time is 03:33. Time zone: America/Denver (UTC-07:00).
What type of place is Dewey?
Dewey is a populated place.
What is the elevation of Dewey?
Elevation about 1,679 m. DEM 1,678 m.
Where is Dewey located?
It is at 45.77715, -112.85503 (latitude, longitude).
Which country is Dewey in?
It is in United States.