Weather WorldDewdrop Reservoir, MT Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Dewdrop Reservoir Weather Forecast
| TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY |
 |  |  | | |  |  | | | | | |
| Chance of Rain | Chance of Rain | Patchy Fog | Patchy Fog | Chance of Rain | Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny |
| Lo: 35°FLo: 2°C | Hi: 51°FHi: 11°C | Lo: 31°FLo: -1°C | Hi: 60°FHi: 16°C | Lo: 41°FLo: 5°C | Hi: 59°FHi: 15°C | Lo: 30°FLo: -1°C | Hi: 61°FHi: 16°C | Lo: 40°FLo: 4°C | Hi: 75°FHi: 24°C | Lo: 45°FLo: 7°C | Hi: 69°FHi: 21°C |
| POP: 30% | POP: 40% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 350 PM MDT Mon Oct 12 2026 
Dewdrop Reservoir Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Dewdrop Reservoir Weather Map
Dewdrop Reservoir Quick Facts
Dewdrop Reservoir Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 602 PM MDT Mon Oct 12 2026
Key Messages
- Occasional precipitation (light rain/snow and drizzle) over southern Montana into Wyoming today into Tuesday.
- Low temperatures near to below freezing continue this week, coldest where snow remains on the ground.
- Slight chance of precipitation in far south-eastern Montana late Wednesday into early Thursday.
- Conditions trend warmer and dry Friday into the weekend.
Discussion
...
Today through Sunday...
A large low pressure system over the western United States is bringing cool conditions a...