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Hottest day yet as heat wave intensifies in the eastern US. Click for the forecast. Chevron right
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Jamestown, CO

65°F
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Jamestown

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Jamestown, CO Weather
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12 AM

60°
RealFeel® 56°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 0%
Chevron down
Mostly clear
alerts

Air Quality Alert

4:11 PM Thursday - 4:00 PM Friday

WindW 9 mph

Air QualityPoor

Wind Gusts10 mph

Humidity33%

Indoor Humidity39% (Slightly Dry)

Dew Point31° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover26%

Visibility10 mi

Cloud Ceiling30000 ft

1 AM

58°
RealFeel® 55°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 0%
Chevron down
Mostly clear
alerts

Air Quality Alert

4:11 PM Thursday - 4:00 PM Friday

WindW 9 mph

Air QualityPoor

Wind Gusts10 mph

Humidity33%

Indoor Humidity38% (Slightly Dry)

Dew Point30° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover26%

Visibility10 mi

Cloud Ceiling30000 ft

2 AM

57°
RealFeel® 53°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 0%
Chevron down
Clear
alerts

Air Quality Alert

4:11 PM Thursday - 4:00 PM Friday

WindW 9 mph

Air QualityPoor

Wind Gusts10 mph

Humidity33%

Indoor Humidity37% (Dry)

Dew Point28° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover7%

Visibility10 mi

Cloud Ceiling30000 ft

3 AM

56°
RealFeel® 52°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 0%
Chevron down
Mostly clear
alerts

Air Quality Alert

4:11 PM Thursday - 4:00 PM Friday

WindW 9 mph

Air QualityPoor

Wind Gusts10 mph

Humidity33%

Indoor Humidity36% (Dry)

Dew Point27° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover10%

Visibility10 mi

Cloud Ceiling30000 ft

4 AM

55°
RealFeel® 51°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 0%
Chevron down
Mostly clear
alerts

Air Quality Alert

4:11 PM Thursday - 4:00 PM Friday

WindW 9 mph

Air QualityPoor

Wind Gusts12 mph

Humidity33%

Indoor Humidity35% (Dry)

Dew Point26° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover10%

Visibility10 mi

Cloud Ceiling30000 ft

5 AM

54°
RealFeel® 50°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 0%
Chevron down
Mostly clear
alerts

Air Quality Alert

4:11 PM Thursday - 4:00 PM Friday

WindW 9 mph

Air QualityPoor

Wind Gusts12 mph

Humidity33%

Indoor Humidity35% (Dry)

Dew Point25° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover10%

Visibility10 mi

Cloud Ceiling30000 ft

6 AM

53°
RealFeel® 49°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 0%
Chevron down
Mostly sunny
alerts

Air Quality Alert

4:11 PM Thursday - 4:00 PM Friday

RealFeel Shade™49°

WindW 9 mph

Air QualityPoor

Max UV Index0.4 (Low)

Wind Gusts10 mph

Humidity33%

Indoor Humidity34% (Dry)

Dew Point24° F

AccuLumen Brightness Index™2 (Dark)

Cloud Cover10%

Visibility10 mi

Cloud Ceiling30000 ft

7 AM

57°
RealFeel® 57°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 0%
Chevron down
Mostly sunny
alerts

Air Quality Alert

4:11 PM Thursday - 4:00 PM Friday

RealFeel Shade™54°

WindW 8 mph

Air QualityPoor

Max UV Index1.4 (Low)

Wind Gusts8 mph

Humidity29%

Indoor Humidity34% (Dry)

Dew Point25° F

AccuLumen Brightness Index™7 (Bright)

Cloud Cover10%

Visibility10 mi

Cloud Ceiling30000 ft

8 AM

62°
RealFeel® 64°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 0%
Chevron down
Hazy sunshine
alerts

Air Quality Alert

4:11 PM Thursday - 4:00 PM Friday

RealFeel Shade™60°

WindWSW 7 mph

Air QualityPoor

Max UV Index2.4 (Low)

Wind Gusts7 mph

Humidity25%

Indoor Humidity35% (Dry)

Dew Point26° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover14%

Visibility5 mi

Cloud Ceiling30000 ft

9 AM

66°
RealFeel® 71°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 0%
Chevron down
Hazy sunshine
alerts

Air Quality Alert

4:11 PM Thursday - 4:00 PM Friday

RealFeel Shade™64°

WindSW 6 mph

Air QualityPoor

Max UV Index3.8 (Moderate)

Wind Gusts6 mph

Humidity21%

Indoor Humidity35% (Dry)

Dew Point26° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover10%

Visibility5 mi

Cloud Ceiling30000 ft

10 AM

71°
RealFeel® 77°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 0%
Chevron down
Hazy sunshine
alerts

Air Quality Alert

4:11 PM Thursday - 4:00 PM Friday

RealFeel Shade™68°

WindSSW 7 mph

Air QualityPoor

Max UV Index5.5 (Moderate)

Wind Gusts7 mph

Humidity18%

Indoor Humidity18% (Dry)

Dew Point25° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover12%

Visibility5 mi

Cloud Ceiling30000 ft

11 AM

76°
RealFeel® 83°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
rain drop 0%
Chevron down
Hazy sunshine
alerts

Air Quality Alert

4:11 PM Thursday - 4:00 PM Friday

RealFeel Shade™73°

WindS 7 mph

Air QualityPoor

Max UV Index8.4 (Very High)

Wind Gusts8 mph

Humidity14%

Indoor Humidity14% (Dry)

Dew Point23° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover20%

Visibility5 mi

Cloud Ceiling30000 ft

12 PM

78°
RealFeel® 86°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
rain drop 0%
Chevron down
Hazy sunshine
alerts

Air Quality Alert

4:11 PM Thursday - 4:00 PM Friday

RealFeel Shade™75°

WindS 8 mph

Air QualityPoor

Max UV Index11.0 (Extreme)

Wind Gusts8 mph

Humidity12%

Indoor Humidity12% (Dry)

Dew Point22° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover32%

Visibility5 mi

Cloud Ceiling30000 ft

1 PM

80°
RealFeel® 88°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
rain drop 0%
Chevron down
Hazy sunshine
alerts

Air Quality Alert

4:11 PM Thursday - 4:00 PM Friday

RealFeel Shade™77°

WindSSE 8 mph

Air QualityPoor

Max UV Index12.1 (Extreme)

Wind Gusts8 mph

Humidity11%

Indoor Humidity11% (Dry)

Dew Point22° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover45%

Visibility5 mi

Cloud Ceiling30000 ft

2 PM

81°
RealFeel® 89°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
rain drop 7%
Chevron down
Hazy sunshine
alerts

Air Quality Alert

4:11 PM Thursday - 4:00 PM Friday

RealFeel Shade™79°

WindSSE 8 mph

Air QualityPoor

Max UV Index11.0 (Extreme)

Wind Gusts8 mph

Humidity11%

Indoor Humidity11% (Dry)

Dew Point22° F

AccuLumen Brightness Index™7 (Bright)

Cloud Cover56%

Visibility5 mi

Cloud Ceiling30000 ft

3 PM

82°
RealFeel® 88°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
rain drop 7%
Chevron down
Hazy sunshine
alerts

Air Quality Alert

4:11 PM Thursday - 4:00 PM Friday

RealFeel Shade™80°

Heat Index80°

WindSSE 8 mph

Air QualityPoor

Max UV Index7.2 (High)

Wind Gusts8 mph

Humidity11%

Indoor Humidity11% (Dry)

Dew Point22° F

AccuLumen Brightness Index™6 (Medium)

Cloud Cover70%

Visibility5 mi

Cloud Ceiling30000 ft

4 PM

81°
RealFeel® 85°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
rain drop 7%
Chevron down
Hazy sunshine

RealFeel Shade™78°

WindSSE 7 mph

Air QualityPoor

Max UV Index4.9 (Moderate)

Wind Gusts8 mph

Humidity12%

Indoor Humidity12% (Dry)

Dew Point24° F

AccuLumen Brightness Index™6 (Medium)

Cloud Cover67%

Visibility5 mi

Cloud Ceiling30000 ft

5 PM

80°
RealFeel® 83°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
rain drop 7%
Chevron down
Hazy sunshine

RealFeel Shade™78°

WindSSE 7 mph

Air QualityPoor

Max UV Index3.5 (Moderate)

Wind Gusts14 mph

Humidity13%

Indoor Humidity13% (Dry)

Dew Point25° F

AccuLumen Brightness Index™6 (Medium)

Cloud Cover66%

Visibility5 mi

Cloud Ceiling30000 ft

6 PM

79°
RealFeel® 80°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 7%
Chevron down
Hazy sunshine

RealFeel Shade™77°

WindSSE 6 mph

Air QualityPoor

Max UV Index2.2 (Low)

Wind Gusts16 mph

Humidity14%

Indoor Humidity14% (Dry)

Dew Point26° F

AccuLumen Brightness Index™6 (Medium)

Cloud Cover65%

Visibility5 mi

Cloud Ceiling30000 ft

7 PM

77°
RealFeel® 76°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 5%
Chevron down
Hazy sunshine

RealFeel Shade™74°

WindN 7 mph

Air QualityPoor

Max UV Index1.3 (Low)

Wind Gusts8 mph

Humidity17%

Indoor Humidity17% (Dry)

Dew Point28° F

AccuLumen Brightness Index™5 (Medium)

Cloud Cover63%

Visibility5 mi

Cloud Ceiling30000 ft

8 PM

73°
RealFeel® 71°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 0%
Chevron down
Mostly sunny

RealFeel Shade™71°

WindNNW 8 mph

Air QualityPoor

Max UV Index0.4 (Low)

Wind Gusts8 mph

Humidity21%

Indoor Humidity21% (Slightly Dry)

Dew Point31° F

AccuLumen Brightness Index™2 (Dark)

Cloud Cover25%

Visibility10 mi

Cloud Ceiling30000 ft

9 PM

70°
RealFeel® 67°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 0%
Chevron down
Mostly clear

WindNNW 8 mph

Air QualityPoor

Wind Gusts16 mph

Humidity26%

Indoor Humidity26% (Slightly Dry)

Dew Point34° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover25%

Visibility10 mi

Cloud Ceiling30000 ft

10 PM

67°
RealFeel® 64°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 0%
Chevron down
Mostly clear

WindNW 7 mph

Wind Gusts14 mph

Humidity29%

Indoor Humidity42% (Slightly Dry)

Dew Point34° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover25%

Visibility10 mi

Cloud Ceiling30000 ft

11 PM

64°
RealFeel® 62°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 0%
Chevron down
Mostly clear

WindWNW 7 mph

Wind Gusts12 mph

Humidity32%

Indoor Humidity42% (Slightly Dry)

Dew Point33° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover25%

Visibility10 mi

Cloud Ceiling30000 ft

Previous

Hourly Weather Forecast for Jamestown

AccuWeather's hourly forecast for Jamestown provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 60° with a RealFeel® of 56°, mostly clear with a 0% chance of precipitation. Each hourly forecast includes wind speed, humidity, air quality, UV index, and the AccuLumen Brightness Index™, AccuWeather's measure of perceived outdoor light intensity. Forecasts are generated by proprietary systems developed by AccuWeather meteorologists since 1962.

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