What is today's weather forecast for Overland Reservoir, CO?

Today's forecast for Overland Reservoir shows a high of 40 degrees and a low of 16 degrees Fahrenheit. Sunny, with a high near 40.

What is the 7-day weather forecast for Overland Reservoir, CO?

The 7-day forecast for Overland Reservoir shows highs from 33 to 40 degrees and lows from 16 to 23 degrees Fahrenheit. Expect precipitation on 3 days with chances of 20% or higher.

Will it rain in Overland Reservoir, CO this week?

Yes, rain is possible in Overland Reservoir this week. Precipitation chances: Wednesday (50% chance), Thursday (50% chance), Saturday (50% chance).

How accurate is the Overland Reservoir weather forecast?

WeatherForYou provides highly accurate Overland Reservoir forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Overland Reservoir, CO Weather Forecast and Current Conditions

Current Conditions From Nearby Station

Switch to Metric Units

40°F
Feels Like 37°F

Humidity 39% Dew Point 17°F Wind E 4 MPH Gusts 6 Barometer 30.15 in.

Solar Rad 29 w/m²

Report from a personal weather station 13.8 mi. S of central Overland Reservoir
at 8:55 AM Sun, Dec 14, 2025

Point Forecast at a Glance

SunDec 14

MonDec 15

TueDec 16

WedDec 17

20%

ThuDec 18

50%

FriDec 19

SatDec 20

50%

Jump to detailed forecast ↓

7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 33°F to 40°F. Some snow possible with at least 3 days showing precipitation chances of 20% or higher.

Climate Context

This week's forecast shows temperatures running 2°F above the historical average for December. Normal highs for this period are around 36°F with lows around 14°F.

This Date in Weather History

1924 - The temperature at Helena, MT, plunged 79 degrees in 24 hours, and 88 degrees in 34 hours. The mercury plummeted from 63 above to 25 below zero. At Fairfield MT the temperature plunged 84 degrees in just 12 hours, from 63 at Noon to 21 below zero at midnight.

Overland Reservoir, CO 7 Day Weather Forecast Details

Sunday Dec 14

Day: Sunny, with a high near 40. Southwest wind around 5 mph.

Night: Partly cloudy, with a low around 16. West southwest wind around 5 mph.

Monday Dec 15

Day: Sunny, with a high near 40. West northwest wind around 5 mph becoming calm.

Night: Mostly clear, with a low around 18. Calm wind becoming northwest around 5 mph.

Tuesday Dec 16

Day: Sunny, with a high near 38. Calm wind.

Night: Mostly clear, with a low around 19.

Wednesday Dec 17

Day: A 20 percent chance of snow showers after 11am. Mostly sunny, with a high near 38.

Night: A chance of snow showers, mainly after 11pm. Partly cloudy, with a low around 17.

Thursday Dec 18

Day: A slight chance of snow showers before 11am. Partly sunny, with a high near 33.

Night: Mostly cloudy, with a low around 22.

Friday Dec 19

Day: Mostly sunny, with a high near 40.

Night: Mostly cloudy, with a low around 23.

Saturday Dec 20

Day: A chance of snow showers. Partly sunny, with a high near 36.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.

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