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Current weather in Rock River is clear sky.

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This page shows hourly weather forecast for Rock River, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for Rock River updated regularly?

Weather data for Rock River is updated regularly with the latest available observations and forecasts.

Now · 7:57 PM

Rock River Weather & Hourly Forecast

United States · Wyoming · 82083

68°F

Sunny

Feels like: 59°F

💧 Humidity 26% 🌡 Pressure 29.80 inHg 💨 Wind 10 mph 👁 Visibility 33.5 mi ☁ Clouds 4% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Rock River

Today

8:00 PM

Clear night

68° 💧 None 💨 10 mph H 26%29.80 inHg

11:00 PM

Clear night

59° 💧 None 💨 7 mph H 39%29.88 inHg

Tomorrow

2:00 AM

Clear night

51° 💧 None 💨 10 mph H 73%30.06 inHg

5:00 AM

Clear night

49° 💧 None 💨 10 mph H 82%30.00 inHg

8:00 AM

Sunny

53° 💧 None 💨 4 mph H 55%29.97 inHg

11:00 AM

Mostly cloudy

71° 💧 0.000 in 💨 3 mph H 25%29.94 inHg

2:00 PM

Mostly cloudy

79° 💧 0.003 in 💨 12 mph H 16%29.83 inHg

5:00 PM

Mostly cloudy

78° 💧 0.004 in 💨 16 mph H 16%29.80 inHg

8:00 PM

Partly cloudy night

69° 💧 None 💨 6 mph H 23%29.80 inHg

11:00 PM

Mostly clear night

62° 💧 None 💨 8 mph H 32%29.83 inHg

Sunday

2:00 AM

Clear night

62° 💧 None 💨 6 mph H 34%29.83 inHg

5:00 AM

Clear night

57° 💧 None 💨 1 mph H 46%29.85 inHg

8:00 AM

Sunny

63° 💧 None 💨 6 mph H 42%29.85 inHg

11:00 AM

Mostly sunny

80° 💧 0.002 in 💨 14 mph H 23%29.80 inHg

2:00 PM

Partly cloudy

84° 💧 0.009 in 💨 13 mph H 18%29.71 inHg

5:00 PM

Strong thunderstorm

71° 💧 0.015 in 💨 17 mph H 43%29.77 inHg

Today

8:00 PM

Clear night

68° 💧 None 💨 10 mph H 26%29.80 inHg

9:00 PM

Clear night

65° 💧 None 💨 6 mph H 30%29.85 inHg

10:00 PM

Clear night

62° 💧 None 💨 5 mph H 35%29.88 inHg

11:00 PM

Clear night

59° 💧 None 💨 7 mph H 39%29.88 inHg

Tomorrow

12:00 AM

Clear night

57° 💧 None 💨 3 mph H 42%29.91 inHg

1:00 AM

Clear night

54° 💧 None 💨 14 mph H 63%30.03 inHg

2:00 AM

Clear night

51° 💧 None 💨 10 mph H 73%30.06 inHg

3:00 AM

Mostly clear night

50° 💧 None 💨 10 mph H 77%30.06 inHg

4:00 AM

Clear night

49° 💧 None 💨 9 mph H 81%30.03 inHg

5:00 AM

Clear night

49° 💧 None 💨 10 mph H 82%30.00 inHg

6:00 AM

Clear night

48° 💧 None 💨 8 mph H 80%30.00 inHg

7:00 AM

Sunny

48° 💧 None 💨 6 mph H 72%30.00 inHg

8:00 AM

Sunny

53° 💧 None 💨 4 mph H 55%29.97 inHg

9:00 AM

Mostly sunny

60° 💧 None 💨 2 mph H 40%30.00 inHg

10:00 AM

Mostly sunny

66° 💧 None 💨 3 mph H 31%29.97 inHg

11:00 AM

Mostly cloudy

71° 💧 None 💨 3 mph H 25%29.94 inHg

12:00 PM

Mostly cloudy

74° 💧 None 💨 3 mph H 22%29.91 inHg

1:00 PM

Mostly cloudy

76° 💧 0.000 in 💨 9 mph H 20%29.88 inHg

2:00 PM

Mostly cloudy

79° 💧 0.001 in 💨 12 mph H 16%29.83 inHg

3:00 PM

Mostly cloudy

80° 💧 0.001 in 💨 16 mph H 14%29.80 inHg

4:00 PM

Mostly cloudy

79° 💧 0.002 in 💨 17 mph H 15%29.80 inHg

5:00 PM

Mostly cloudy

78° 💧 0.004 in 💨 16 mph H 16%29.80 inHg

6:00 PM

Partly cloudy

77° 💧 None 💨 13 mph H 17%29.80 inHg

7:00 PM

Mostly sunny

74° 💧 None 💨 8 mph H 19%29.80 inHg

8:00 PM

Partly cloudy night

69° 💧 None 💨 6 mph H 23%29.80 inHg

9:00 PM

Partly cloudy night

68° 💧 None 💨 9 mph H 24%29.83 inHg

10:00 PM

Mostly clear night

65° 💧 None 💨 7 mph H 28%29.85 inHg

11:00 PM

Mostly clear night

62° 💧 None 💨 8 mph H 32%29.83 inHg

Sunday

12:00 AM

Mostly clear night

62° 💧 None 💨 8 mph H 30%29.83 inHg

1:00 AM

Partly cloudy night

63° 💧 None 💨 8 mph H 31%29.83 inHg

2:00 AM

Clear night

62° 💧 None 💨 6 mph H 34%29.83 inHg

3:00 AM

Mostly clear night

60° 💧 None 💨 4 mph H 38%29.85 inHg

4:00 AM

Clear night

59° 💧 None 💨 2 mph H 41%29.85 inHg

5:00 AM

Clear night

57° 💧 None 💨 1 mph H 46%29.85 inHg

6:00 AM

Clear night

56° 💧 None 💨 2 mph H 50%29.85 inHg

7:00 AM

Mostly sunny

56° 💧 None 💨 4 mph H 52%29.85 inHg

8:00 AM

Sunny

63° 💧 None 💨 6 mph H 42%29.85 inHg

9:00 AM

Sunny

71° 💧 None 💨 5 mph H 33%29.85 inHg

10:00 AM

Sunny

77° 💧 None 💨 8 mph H 27%29.83 inHg

11:00 AM

Mostly sunny

80° 💧 0.001 in 💨 14 mph H 23%29.80 inHg

12:00 PM

Mostly sunny

81° 💧 None 💨 14 mph H 20%29.77 inHg

1:00 PM

Mostly sunny

83° 💧 0.001 in 💨 14 mph H 19%29.74 inHg

2:00 PM

Partly cloudy

84° 💧 0.000 in 💨 13 mph H 18%29.71 inHg

3:00 PM

Partly cloudy

85° 💧 0.001 in 💨 12 mph H 18%29.68 inHg

4:00 PM

Light thunderstorms

81° 💧 0.008 in 💨 2 mph H 21%29.71 inHg

5:00 PM

Strong thunderstorm

71° 💧 0.001 in 💨 17 mph H 43%29.77 inHg

6:00 PM

Light thunderstorms

68° 💧 0.011 in 💨 23 mph H 51%29.80 inHg

7:00 PM

Partly cloudy

68° 💧 0.002 in 💨 20 mph H 49%29.77 inHg

8:00 PM

Light thunderstorms

65° 💧 0.005 in 💨 20 mph H 55%29.80 inHg

9:00 PM

Mostly clear night

64° 💧 0.001 in 💨 20 mph H 58%29.83 inHg

10:00 PM

Mostly clear night

63° 💧 0.000 in 💨 20 mph H 71%29.83 inHg

11:00 PM

Mostly clear night

62° 💧 None 💨 19 mph H 81%29.80 inHg

Monday

12:00 AM

Partly cloudy night

60° 💧 None 💨 16 mph H 85%29.77 inHg

1:00 AM

Strong thunderstorm

58° 💧 None 💨 8 mph H 82%29.83 inHg

2:00 AM

Mostly cloudy night

58° 💧 None 💨 7 mph H 81%29.80 inHg

3:00 AM

Light rain

57° 💧 0.014 in 💨 7 mph H 79%29.77 inHg

4:00 AM

Light rain

58° 💧 0.022 in 💨 11 mph H 76%29.77 inHg

5:00 AM

Light rain

59° 💧 0.009 in 💨 15 mph H 64%29.77 inHg

6:00 AM

Light rain

58° 💧 0.014 in 💨 16 mph H 69%29.85 inHg

3:00 PM

Sunny

72° 💧 None 💨 22 mph H 23%29.80 inHg

6:00 PM

Mostly sunny

69° 💧 None 💨 18 mph H 21%29.80 inHg

9:00 PM

Mostly clear night

61° 💧 None 💨 9 mph H 26%29.91 inHg

Tuesday

12:00 AM

Clear night

55° 💧 None 💨 5 mph H 36%29.97 inHg

3:00 AM

Mostly clear night

49° 💧 None 💨 12 mph H 55%30.12 inHg

6:00 AM

Clear night

45° 💧 None 💨 11 mph H 54%30.18 inHg

9:00 AM

Sunny

53° 💧 None 💨 14 mph H 48%30.18 inHg

12:00 PM

Mostly sunny

67° 💧 None 💨 14 mph H 37%30.06 inHg

3:00 PM

Partly cloudy

73° 💧 None 💨 5 mph H 24%29.94 inHg

6:00 PM

Light rain

65° 💧 None 💨 14 mph H 48%29.97 inHg

9:00 PM

Overcast night

58° 💧 None 💨 15 mph H 59%30.06 inHg

Wednesday

12:00 AM

Partly cloudy night

55° 💧 None 💨 13 mph H 79%30.06 inHg

3:00 AM

Partly cloudy night

52° 💧 None 💨 9 mph H 83%30.03 inHg

6:00 AM

Mostly clear night

52° 💧 None 💨 2 mph H 82%30.06 inHg

9:00 AM

Sunny

60° 💧 None 💨 2 mph H 64%30.09 inHg

12:00 PM

Mostly sunny

71° 💧 None 💨 3 mph H 43%30.06 inHg

3:00 PM

Light rain

62° 💧 None 💨 9 mph H 68%30.09 inHg

6:00 PM

Partly cloudy

68° 💧 None 💨 5 mph H 47%30.03 inHg

9:00 PM

Partly cloudy night

59° 💧 None 💨 3 mph H 76%30.09 inHg

Thursday

12:00 AM

Partly cloudy night

54° 💧 None 💨 6 mph H 86%30.15 inHg

3:00 AM

Mostly cloudy night

53° 💧 None 💨 8 mph H 94%30.09 inHg

6:00 AM

Mostly cloudy night

52° 💧 None 💨 8 mph H 94%30.15 inHg

9:00 AM

Partly cloudy

56° 💧 None 💨 5 mph H 86%30.09 inHg

12:00 PM

Light rain

69° 💧 None 💨 12 mph H 43%30.00 inHg

6:00 PM

Overcast

70° 💧 None 💨 3 mph H 48%30.12 inHg

Friday

12:00 AM

Overcast night

70° 💧 None 💨 3 mph H 43%30.03 inHg

6:00 AM

Partly cloudy night

57° 💧 None 💨 6 mph H 74%30.03 inHg

12:00 PM

Sunny

52° 💧 None 💨 5 mph H 78%30.09 inHg

6:00 PM

Sunny

73° 💧 None 💨 12 mph H 39%30.00 inHg

Saturday

12:00 AM

Partly cloudy night

74° 💧 None 💨 5 mph H 29%29.88 inHg

6:00 AM

Mostly clear night

54° 💧 None 💨 5 mph H 86%30.03 inHg

12:00 PM

Light rain

50° 💧 None 💨 8 mph H 94%30.06 inHg

6:00 PM

Light rain

63° 💧 None 💨 9 mph H 58%29.97 inHg

Sunday

12:00 AM

Light rain

58° 💧 None 💨 11 mph H 74%29.91 inHg

6:00 AM

Mostly clear night

52° 💧 None 💨 12 mph H 71%29.91 inHg

12:00 PM

Sunny

47° 💧 None 💨 14 mph H 82%30.00 inHg

6:00 PM

Mostly sunny

58° 💧 None 💨 15 mph H 54%30.06 inHg

Monday

12:00 AM

Clear night

60° 💧 None 💨 13 mph H 37%30.03 inHg

6:00 AM

Clear night

45° 💧 None 💨 2 mph H 68%30.12 inHg

12:00 PM

Sunny

40° 💧 None 💨 3 mph H 73%30.12 inHg

6:00 PM

Sunny

64° 💧 None 💨 15 mph H 32%30.03 inHg

Tuesday

12:00 AM

Clear night

64° 💧 None 💨 10 mph H 26%29.91 inHg

6:00 AM

Clear night

47° 💧 None 💨 7 mph H 70%30.03 inHg

12:00 PM

Sunny

40° 💧 None 💨 4 mph H 73%30.00 inHg

6:00 PM

Sunny

65° 💧 None 💨 4 mph H 30%29.97 inHg

Wednesday

12:00 AM

Clear night

68° 💧 None 💨 3 mph H 26%29.85 inHg

6:00 AM

Clear night

50° 💧 None 💨 13 mph H 70%30.00 inHg

12:00 PM

Partly cloudy

42° 💧 None 💨 4 mph H 63%30.00 inHg

6:00 PM

Partly cloudy

68° 💧 None 💨 2 mph H 28%30.00 inHg

Thursday

12:00 AM

Clear night

71° 💧 None 💨 3 mph H 21%29.94 inHg

6:00 AM

Clear night

52° 💧 None 💨 7 mph H 69%30.15 inHg

12:00 PM

Mostly sunny

44° 💧 None 💨 5 mph H 81%30.21 inHg

6:00 PM

Mostly sunny

69° 💧 None 💨 6 mph H 30%30.18 inHg

Friday

12:00 AM

Mostly cloudy night

71° 💧 None 💨 12 mph H 27%30.06 inHg

6:00 AM

Clear night

55° 💧 None 💨 13 mph H 68%30.12 inHg

12:00 PM

Sunny

48° 💧 None 💨 3 mph H 65%30.15 inHg

6:00 PM

Sunny

76° 💧 None 💨 12 mph H 17%30.06 inHg

Saturday

12:00 AM

Clear night

76° 💧 None 💨 9 mph H 17%29.94 inHg

6:00 AM

Clear night

57° 💧 None 💨 7 mph H 45%30.03 inHg

12:00 PM

Sunny

53° 💧 None 💨 4 mph H 51%30.06 inHg

In Rock River and, more broadly, across the state of Wyoming: Tonight, expect mostly cloudy skies with temperatures holding steady around 73 degrees. Winds will be noticeable from the northeast at speeds up to 20 mph, with gusts reaching 25 mph. There is no precipitation expected during the evening hours, so conditions should remain dry. As the night progresses, temperatures will remain mild, and the wind may make it feel cooler at times. Overall, it should be a relatively calm and dry evening with some breezy conditions.

15-Day Weather Outlook for Rock River

TomorrowTomorrow

Mostly sunny 80°/48° 💧 None 💨 19 mph

Sunday, Sep 13Sun Sep 13

Light thunderstorms 85°/56° 💧 None 💨 17 mph

Monday, Sep 14Mon Sep 14

Light thunderstorms 72°/57° 💧 0.088 in 💨 23 mph

Tuesday, Sep 15Tue Sep 15

Moderate rain 71°/45° 💧 0.021 in 💨 19 mph

Wednesday, Sep 16Wed Sep 16

Moderate rain 74°/50° 💧 0.205 in 💨 15 mph

Thursday, Sep 17Thu Sep 17

Partly cloudy 72°/54° 💧 0.009 in 💨 16 mph

Friday, Sep 18Fri Sep 18

Overcast 73°/52° 💧 0.014 in 💨 12 mph

Saturday, Sep 19Sat Sep 19

Light rain 74°/50° 💧 0.187 in 💨 9 mph

Sunday, Sep 20Sun Sep 20

Light rain 58°/47° 💧 0.215 in 💨 15 mph

Monday, Sep 21Mon Sep 21

Sunny 64°/40° 💧 0.006 in 💨 15 mph

Tuesday, Sep 22Tue Sep 22

Sunny 65°/40° 💧 None 💨 10 mph

Wednesday, Sep 23Wed Sep 23

Partly cloudy 68°/42° 💧 None 💨 13 mph

Thursday, Sep 24Thu Sep 24

Mostly sunny 71°/44° 💧 None 💨 7 mph

Friday, Sep 25Fri Sep 25

Mostly cloudy 76°/48° 💧 None 💨 13 mph

Saturday, Sep 26Sat Sep 26

Sunny 76°/53° 💧 0.001 in 💨 9 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Rock River

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Rock River

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 8:00 PM

PM2.5 Fine particles Good 1,3µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 2,1µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Fair 64,4µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 1,3µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Rock River

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 7,8High 🙂Fair

Tomorrow UV 6,4High 🙂Fair

Sunday UV 6,4High 🙂Fair

Monday UV 7,3High 🙂Fair

Tuesday UV 6,0High 🙂Fair

Wednesday UV 5,0Moderate —Unavailable

Thursday UV 6,0High —Unavailable

Today's weather health advice Open today's recommendations.

Strong UV exposure

Protect exposed skin with SPF 30+ sunscreen, wear sunglasses, and try to limit direct midday sun.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed. Dry air can increase hydration needs.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Rock River

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · ROCK RIVER, WYOMING

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 5:00 AM–6:00 AM.

99/100Best-hour score

BEST TIME TONIGHT 5:00 AM–6:00 AM Astronomical darkness: 8:55 PM–5:06 AM

☁ Cloud cover 2% Real hourly forecast for the best viewing hour.

☾ Moonlight 0% New Moon · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 87° high at the best hour.

✦ Estimated visible meteors 2–5/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min81%

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 5–SEP 21

September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak

ACTIVE NOW

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

UPCOMING

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak

UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

DISCOVER WEATHER NEARBY Weather in other cities

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Forecast data for Rock River were last refreshed today at 7:44 PM. The current forecast period extends through 13/09/2026 at 5:00 PM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.