Current Local Time in Riverton, Wyoming, USA

2:44:50 am MST

Friday, December 19, 2025

Country:	United States
State:	Wyoming (WY)
Lat/Long:	43°01'N / 108°23'W
Elevation:	1509 m
Currency:	United States Dollar (USD)
Languages:	English
Country Code:	+1

°F

Weather

33 °F

Clear.
53 / 33 °F

Sat 20.		41 / 24 °F
Sun 21.		44 / 24 °F

More weather details

Time Zone

MST (Mountain Standard Time)
UTC/GMT -7 hours

DST started

Mar 9, 2025
Forward 1 hour

DST ended

Nov 2, 2025
Back 1 hour

Difference

1 hour behind
Chicago

About MST — Mountain Standard Time

Set your location

Sunrise

7:40 am
↑ 122° Southeast

Sunset

4:40 pm
↑ 238° Southwest

Day length

9 hours
-10s shorter

Moon 0.6%

Rise – 7:48 am
Set – 4:04 pm

More Sun & Moon in Riverton
+ Show More Twilight and Moon Phase Information

Solar Noon

Sun in South: 12:10 pm
Altitude: 23.6°

Astronomical
Twilight

5:57 am – 6:32 am
5:49 pm – 6:23 pm

Nautical
Twilight

6:32 am – 7:08 am
5:13 pm – 5:49 pm

Civil
Twilight

7:08 am – 7:40 am
4:40 pm – 5:13 pm

Previous
Moon Phase

Third Quarter
December 11, 2025
1:51 pm

Next
Moon Phase

New Moon
December 19, 2025
6:43 pm

Need some help?

Tools & Converters

Calendar & Holidays

Create the United States calendar

Upcoming Holidays

More Holidays in the United States

Airports

Riverton Regional Airport, RIW
About 5 mi NW of Riverton
Worland Municipal Airport, WRL
About 68 mi NNE of Riverton
Denver International Airport, DEN
About 291 mi SE of Riverton

Other cities near Riverton

Fullscreen Exit

Riverton

USA

2:44 50 am

Friday, December 19, 2025