Weather Tomorrow in Rock Springs, WY

Hydrologic OutlookUntil Oct 9, 10:00 AM MDT

Hydrologic Outlook issued October 8 at 1:47PM MDT by NWS Riverton WY

Red Flag WarningUntil Oct 9, 7:00 PM MDT

Red Flag Warning issued October 8 at 10:44AM MDT until October 9 at 7:00PM MDT by NWS Riverton WY

A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior.

Friday, October 9, 2026

High 74°FLow 43°F

Clear

Rain chance: 6%
Wind: 2-16 mph
Humidity: 37%
Feels like: 43–74°F

Data source: National Weather Service (NOAA) · Forecast issued Oct 8, 2:47 PM MDT

Precipitation Timeline

No significant precipitation expected tomorrow.

Tomorrow by Hour

Local time. Rows with a 40% or higher chance of rain are shaded blue.

Hourly forecast for tomorrow, local time: temperature in °F, chance of rain, wind in mph
Time	Sky	Temp	Condition	Feels like	Rain	Wind (mph)	Humidity
12 AM	, Mostly Clear	54°F	Mostly Clear	54°F	0%	5 SW	35%
1 AM	, Mostly Clear	53°F	Mostly Clear	53°F	0%	3 SSW	39%
2 AM	, Mostly Clear	51°F	Mostly Clear	51°F	0%	3 SSW	43%
3 AM	, Mostly Clear	49°F	Mostly Clear	49°F	0%	3 SSW	49%
4 AM	, Mostly Clear	46°F	Mostly Clear	46°F	0%	3 SSW	53%
5 AM	, Mostly Clear	45°F	Mostly Clear	45°F	0%	3 SSW	56%
6 AM	, Sunny	44°F	Sunny	44°F	0%	3 SSW	58%
7 AM	, Sunny	43°F	Sunny	43°F	0%	3 SSW	59%
8 AM	, Sunny	44°F	Sunny	44°F	0%	2 SSW	59%
9 AM	, Sunny	49°F	Sunny	49°F	0%	3 SSW	50%
10 AM	, Sunny	57°F	Sunny	57°F	0%	3 SW	41%
11 AM	, Sunny	63°F	Sunny	63°F	0%	7 WSW	33%
12 PM	, Sunny	70°F	Sunny	70°F	1%	10 WSW	26%
1 PM	, Sunny	72°F	Sunny	72°F	1%	13 WSW	23%
2 PM	, Mostly Sunny	73°F	Mostly Sunny	73°F	3%	13 WSW	21%
3 PM	, Partly Sunny	74°F	Partly Sunny	74°F	2%	14 WSW	20%
4 PM	, Mostly Sunny	73°F	Mostly Sunny	73°F	4%	15 WSW	20%
5 PM	, Partly Sunny	71°F	Partly Sunny	71°F	6%	16 SW	21%
6 PM	, Mostly Cloudy	69°F	Mostly Cloudy	69°F	5%	16 SW	23%
7 PM	, Mostly Cloudy	66°F	Mostly Cloudy	66°F	3%	13 SSW	26%
8 PM	, Partly Cloudy	63°F	Partly Cloudy	63°F	0%	13 SSW	29%
9 PM	, Partly Cloudy	61°F	Partly Cloudy	61°F	0%	13 SSW	33%
10 PM	, Partly Cloudy	59°F	Partly Cloudy	59°F	0%	14 SSW	35%
11 PM	, Partly Cloudy	57°F	Partly Cloudy	57°F	0%	14 SSW	38%

What to Wear Tomorrow

Warm and comfortable — dress light

Clothing

T-shirt or light blouse
Shorts or light pants

Footwear

Comfortable shoes or sandals

Conditions

High: 74°F
Low: 43°F
Wind: 2-16 mph
Rain: 6%

Big temperature swing (43°F to 74°F) — dress in removable layers.

Best Time to Be Outside Tomorrow

11 AM – 1 PM

Excellent conditions for outdoor activities (dry, comfortable temp, light wind, daylight)

94out of 100

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Frequently Asked Questions

What is the weather forecast for tomorrow in Rock Springs, WY?

Tomorrow in Rock Springs: High of 74°F, Low of 43°F. Clear with 6% chance of precipitation. Wind 2-16 mph.

Will it rain tomorrow in Rock Springs?