Lost Springs, WY Weather Forecast

Local 7-day forecast

50°
F

Sunny

Track current conditions, temperature changes, wind, and the full daily outlook for Lost Springs, WY in one place.

Saturday, April 18, 2026
Wind: 10 to 25 mph WNW
Saturday

Sunny, with a high near 50.

Local 7-day forecast

Local Weather Overview

This forecast page for Lost Springs, WY is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Apr 16, 2026 1:06 AM MDT.

The active forecast window currently covers Apr 18 to Apr 22, 2026 for Lost Springs, WY.

Page Snapshot

Page focus
city weather
Forecast window
Apr 18 to Apr 22, 2026
Latest sync
Apr 16, 2026 1:06 AM MDT
Forecast office
CYS
Source
NOAA / NWS
Next High
50°F
Saturday
Next Low
24°F
Saturday Night
Rain Outlook
1
Periods mentioning precipitation
Windiest
10 to 25 mph
Saturday

Daily Outlook

Today
Apr 18
Sunny
50 °F
/ 24°F
Wind 10 to 25 mph
Sun
Apr 19
Sunny
68 °F
/ 34°F
Wind 0 to 10 mph
Mon
Apr 20
Mostly Sunny
75 °F
/ 39°F
Wind 5 to 15 mph
Tue
Apr 21
Sunny
78 °F
/ 43°F
Wind 5 to 15 mph
Wed
Apr 22
Mostly Sunny then Slight Chance Rain Showers
73 °F
Wind 5 to 20 mph

This Week in Lost Springs

Tuesday looks like the warmest upcoming period in Lost Springs at 78 degrees F.

Saturday Night is the coolest period ahead with temperatures near 24 degrees F.

The strongest winds are forecast for Saturday at about 10 to 25 mph WNW.

Precipitation is mentioned in 1 upcoming forecast period.

Forecast Details

Last updated
Apr 16, 2026 1:06 AM MDT
Coverage
5 days
Time zone
America/Denver
Forecast office
CYS
Radar station
KCYS

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Saturday Night
Apr 18
24°F
Mostly Clear
0 to 15 mph WSW

Mostly clear, with a low around 24.

Sunday
Apr 19
68°F
Sunny
0 to 10 mph WSW

Sunny, with a high near 68.

Sunday Night
Apr 19
34°F
Mostly Clear
5 to 10 mph WSW

Mostly clear, with a low around 34.

Monday
Apr 20
75°F
Mostly Sunny
5 to 15 mph WSW

Mostly sunny, with a high near 75.

Monday Night
Apr 20
39°F
Mostly Clear
5 to 10 mph W

Mostly clear, with a low around 39.

Tuesday
Apr 21
78°F
Sunny
5 to 15 mph WSW

Sunny, with a high near 78.

Tuesday Night
Apr 21
43°F
Partly Cloudy
5 to 15 mph S

Partly cloudy, with a low around 43.

Wednesday
Apr 22
73°F
Mostly Sunny then Slight Chance Rain Showers
5 to 20 mph WSW

A slight chance of rain showers after noon. Mostly sunny, with a high near 73.

Detailed Forecast

Period Conditions Temp Wind
Saturday
Apr 18
Sunny
50°F
10 to 25 mph
WNW
Saturday Night
Apr 18
Mostly Clear
24°F
0 to 15 mph
WSW
Sunday
Apr 19
Sunny
68°F
0 to 10 mph
WSW
Sunday Night
Apr 19
Mostly Clear
34°F
5 to 10 mph
WSW
Monday
Apr 20
Mostly Sunny
75°F
5 to 15 mph
WSW
Monday Night
Apr 20
Mostly Clear
39°F
5 to 10 mph
W
Tuesday
Apr 21
Sunny
78°F
5 to 15 mph
WSW
Tuesday Night
Apr 21
Partly Cloudy
43°F
5 to 15 mph
S
Wednesday
Apr 22
Mostly Sunny then Slight Chance Rain Showers
73°F
5 to 20 mph
WSW
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.