Water Temperature of Halfmoon Creek in Twin Lakes, CO
Current Water Temperature
Measurement Time: Tuesday, April 21, 2026, 2:30 PM MDT
Temperature Locations
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Local Points of Interest
Malta, CO; Leadville, CO; Mount Massive WildernessStation Name: HALFMOON CREEK NEAR MALTA, CO
Data Source: Water Data - usgc.gov
Elevation Above Sea Level: 9,875 feet
Nearest Address:
Halfmoon Rd
Twin Lakes, CO 81251
Lake County
GPS Coordinates: 39.17221259, -106.3891926
Nearby Water Temperatures
Arkansas River, Granite, CO (11.1 mi)Roaring Fork River, Aspen, CO (25.3 mi)
Roaring Fork River, Basalt, CO (39.7 mi)
Eagle River, Edwards, CO (41 mi)
Eagle River, Gypsum, CO (45.2 mi)
Colorado River, Burns, CO (55 mi)
Colorado River, Glenwood Springs, CO (55.1 mi)
Roaring Fork River, Glenwood Springs, CO (56.6 mi)
Colorado River, Glenwood Springs, CO (56.6 mi)
Colorado River, Glenwood Springs, CO (60.6 mi)
Fraser River, Tabernash, CO (63.9 mi)
Fraser River, Tabernash, CO (64.5 mi)
South Platte River, Roxborough Park, CO (68.3 mi)
South Boulder Creek, Eldorado Springs, CO (77.9 mi)
Arkansas River, Cañon City, CO (79.5 mi)
Weather for Twin Lakes, Colorado
Current Weather

Five Day Weather Forecast

Tue
H: 55°F
L: 28°F

Wed
H: 51°F
L: 29°F

Thu
H: 36°F
L: 25°F

Fri
H: 41°F
L: 22°F

Sat
H: 45°F
L: 22°F
Air Quality
Nitrogen Dioxide: 3.45 μg/m3
Sulphur Dioxide: 1.65 μg/m3
Ozone: 109 μg/m3
Astronomical
Sun Transit: 1:04 PM
Sunset: 7:49 PM
Daylight: 13 hrs 29 mins
Moon Transit: 5:22 PM
Moonset: 12:22 AM
Moon Phase: Waxing Crescent
Moon Illumination: 18.8%
Best Times for Fishing or Hunting
Major Periods
2:03 AM - 4:33 AM4:52 PM - 7:22 PM
Minor Periods
8:49 AM - 10:19 AM12:00 AM - 12:00 AM
Action Rating: 3 out of 5
Red Flag Warning issued April 21 at 12:11AM MDT until April 23 at 12:00AM MDT by NWS Pueblo CO
Effective: Tue April 21, 2026, 12:11 AM
Expires: Tue April 21, 2026, 4:15 PM
* AFFECTED AREA...Fire Weather Zone 220. * TIMING...From 10 AM Wednesday to midnight MDT Wednesday night. * WINDS...Southwest 30 to 40 mph with gusts up to 60 mph. * RELATIVE HUMIDITY...As low as 11 percent. * IMPACTS...Extreme fire danger is expected. Fires will uncontrollably spread and be very destructive.
A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior.
Red Flag Warning issued April 21 at 11:26AM MDT until April 23 at 12:00AM MDT by NWS Pueblo CO
Effective: Tue April 21, 2026, 11:26 AM
Expires: Wed April 22, 2026, 3:30 AM
...RED FLAG WARNING REMAINS IN EFFECT FROM 10 AM WEDNESDAY TO MIDNIGHT MDT WEDNESDAY NIGHT FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONE 220... * THIS IS A PARTICULARLY DANGEROUS SITUATION * AFFECTED AREA...Fire Weather Zone 220. * TIMING...From 10 AM Wednesday to midnight MDT Wednesday night. * WINDS...Southwest 25 to 35 mph with gusts up to 60 mph. * RELATIVE HUMIDITY...As low as 8 percent. * IMPACTS...Extreme fire danger is expected. Fires will spread uncontrollably and could be very destructive.
This is a Particularly Dangerous Situation that poses a significant threat to life and property for both rural and urban environments in the event of a wildfire start or existing fire. In some cases, safe and timely evacuation may not be possible should a fire approach. Avoid debris burning, campfires, and any outdoor activity or use of equipment that could produce a spark. Follow all local fire restrictions. Visit ready.gov/wildfires#preparedness for tips on how to prepare for a wildfire.
Wind Advisory issued April 21 at 11:38AM MDT until April 22 at 9:00PM MDT by NWS Grand Junction CO
Effective: Tue April 21, 2026, 11:38 AM
Expires: Wed April 22, 2026, 6:00 AM
* WHAT...Southwest winds 25 to 35 mph with gusts up to 55 mph expected. * WHERE...Portions of northwest, southwest, and west central Colorado and east central, northeast, and southeast Utah. * WHEN...From 9 AM to 9 PM MDT Wednesday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.
Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.
Red Flag Warning issued April 21 at 12:11AM MDT until April 23 at 12:00AM MDT by NWS Pueblo CO
Effective: Tue April 21, 2026, 12:11 AM
Expires: Tue April 21, 2026, 4:15 PM
* AFFECTED AREA...Fire Weather Zones 221, 222, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236 and 237. * TIMING...For the Red Flag Warning, from 10 AM Wednesday to midnight MDT Wednesday night. For the Fire Weather Watch, from Thursday morning through Thursday evening. * WINDS...West 25 to 35 mph with gusts up to 60 mph. The windiest conditions will occur on Wednesday. * RELATIVE HUMIDITY...As low as 6 percent. * IMPACTS...Extreme fire danger is expected. Fires will uncontrollably spread and be very destructive.
A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings.
Fire Weather Watch issued April 21 at 12:11AM MDT until April 23 at 9:00PM MDT by NWS Pueblo CO
Effective: Tue April 21, 2026, 12:11 AM
Expires: Tue April 21, 2026, 4:15 PM
* AFFECTED AREA...Fire Weather Zones 221, 222, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236 and 237. * TIMING...For the Red Flag Warning, from 10 AM Wednesday to midnight MDT Wednesday night. For the Fire Weather Watch, from Thursday morning through Thursday evening. * WINDS...West 25 to 35 mph with gusts up to 60 mph. The windiest conditions will occur on Wednesday. * RELATIVE HUMIDITY...As low as 6 percent. * IMPACTS...Extreme fire danger is expected. Fires will uncontrollably spread and be very destructive.
A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings.
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.91 μg/m3
Sulphur Dioxide: 1.36 μg/m3
Ozone: 124.6 μg/m3
Astronomical
Sun Transit: 1:04 PM
Sunset: 7:49 PM
Daylight: 13 hrs 29 mins
Moon Transit: 5:22 PM
Moonset: 12:22 AM
Moon Phase: Waxing Crescent
Moon Illumination: 18.8%
Best Times for Fishing or Hunting
Major Periods
2:03 AM - 4:33 AM4:52 PM - 7:22 PM
Minor Periods
8:49 AM - 10:19 AM12:00 AM - 12:00 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.36 μg/m3
Sulphur Dioxide: 1.44 μg/m3
Ozone: 120.36 μg/m3
Astronomical
Sun Transit: 1:04 PM
Sunset: 7:50 PM
Daylight: 13 hrs 31 mins
Moon Transit: 6:24 PM
Moonset: 1:22 AM
Moon Phase: Waxing Crescent
Moon Illumination: 28.4%
Best Times for Fishing or Hunting
Major Periods
3:07 AM - 5:37 AM5:54 PM - 8:24 PM
Minor Periods
10:00 AM - 11:30 AM12:52 AM - 2:22 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 1.65 μg/m3
Sulphur Dioxide: 1.05 μg/m3
Ozone: 118.56 μg/m3
Astronomical
Sun Transit: 1:03 PM
Sunset: 7:51 PM
Daylight: 13 hrs 33 mins
Moon Transit: 7:22 PM
Moonset: 2:12 AM
Moon Phase: First Quarter
Moon Illumination: 39.1%
Best Times for Fishing or Hunting
Major Periods
4:07 AM - 6:37 AM6:52 PM - 9:22 PM
Minor Periods
11:13 AM - 12:43 AM1:42 AM - 3:12 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 1.57 μg/m3
Sulphur Dioxide: 1.02 μg/m3
Ozone: 105.44 μg/m3
Astronomical
Sun Transit: 1:03 PM
Sunset: 7:52 PM
Daylight: 13 hrs 36 mins
Moon Transit: 8:14 PM
Moonset: 2:50 AM
Moon Phase: First Quarter
Moon Illumination: 50.4%
Best Times for Fishing or Hunting
Major Periods
5:03 AM - 7:33 AM7:44 PM - 10:14 PM
Minor Periods
12:26 AM - 1:56 PM2:20 AM - 3:50 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 3.71 μg/m3
Sulphur Dioxide: 1.1 μg/m3
Ozone: 84.46 μg/m3
Astronomical
Sun Transit: 1:03 PM
Sunset: 7:53 PM
Daylight: 13 hrs 38 mins
Moon Transit: 9:02 PM
Moonset: 3:21 AM
Moon Phase: First Quarter
Moon Illumination: 61.6%
Best Times for Fishing or Hunting
Major Periods
5:53 AM - 8:23 AM8:32 PM - 11:02 PM
Minor Periods
1:36 PM - 3:06 PM2:51 AM - 4:21 AM
Action Rating: 3 out of 5
