Current Local Time in Thermopolis, Wyoming, USA

3:39:12 am MDT

Monday, March 9, 2026

Country:	United States
State:	Wyoming (WY)
Lat/Long:	43°39'N / 108°13'W
Elevation:	1320 m
Currency:	United States Dollar (USD)
Languages:	English
Country Code:	+1

°F

Weather

35 °F

Clear.
68 / 38 °F

Tue 10.		46 / 24 °F
Wed 11.		50 / 20 °F

More weather details

Time Zone

MDT (Mountain Daylight Time)
UTC/GMT -6 hours

DST started

Mar 8, 2026
Forward 1 hour

DST ends

Nov 1, 2026
Back 1 hour

Difference

2 hours behind
New York

About MDT — Mountain Daylight Time

Set your location

Sunrise

7:35 am
↑ 95° East

Sunset

7:11 pm
↑ 265° West

Day length

11 hours, 36 minutes
+2m 59s longer

Moon 68.6%

Rise – 1:15 am
Set – 10:02 am

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

Solar Noon

Sun in South: 1:23 pm
Altitude: 42.1°

Astronomical
Twilight

6:00 am – 6:33 am
8:13 pm – 8:47 pm

Nautical
Twilight

6:33 am – 7:06 am
7:40 pm – 8:13 pm

Civil
Twilight

7:06 am – 7:35 am
7:11 pm – 7:40 pm

Previous
Moon Phase

Full Moon
March 3, 2026
4:37 am

Next
Moon Phase

Third Quarter
March 11, 2026
3:38 am

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Airports

Worland Municipal Airport, WRL
About 25 mi NNE of Thermopolis
Riverton Regional Airport, RIW
About 42 mi SSW of Thermopolis
Sheridan County Airport, SHR
About 99 mi NE of Thermopolis

Other cities near Thermopolis

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Thermopolis

USA

3:3912am

Monday, March 9, 2026