Local weather forecast

Weather in Lysite, WY

Updated 2026-08-11 11:45 local time · ZIP codes 82642

Sunny
Now88°F

Sunny

High / Low92° / 65°
Rain chance1%
Wind10 mph
Weather alerts

Active alerts

5
Red Flag Warning issued August 10 at 8:54PM MDT until August 11 at 9:00PM MDT by NWS Riverton WY

* IMPACTS: Low Humidities...Hot Temperatures...and Strong Gusty Winds could cause erratic fire behavior. * AFFECTED AREA: In Northwest WY...Fire Weather Zone 286. * COUNTIES AFFECTED: In Central WY...Fremont. In North Central WY...Hot Springs...Park. * WIND: West 10 to 20 mph with gusts up to 35 mph. * HUMIDITY: As low as 12 percent. * TEMPERATURES: Lows in the lower 50s. Highs in the upper 70s.

Safety instructions

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.

Red Flag Warning issued August 10 at 8:54PM MDT until August 11 at 9:00PM MDT by NWS Riverton WY

* IMPACTS: Low Humidities...Hot Temperatures...and Strong Gusty Winds could cause erratic fire behavior. * AFFECTED AREA: In Central WY Fire Zones...280...285...300. In North Central WY Fire Zone....281. * COUNTIES AFFECTED: In Central WY...Fremont...Natrona. In North Central WY...Hot Springs...Johnson...Washakie. * WIND: West 10 to 20 mph with gusts up to 30 mph. * HUMIDITY: As low as 9 percent. * TEMPERATURES: Lows around 60. Highs in the lower 90s.

Safety instructions

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.

Red Flag Warning issued August 10 at 8:54PM MDT until August 11 at 9:00PM MDT by NWS Riverton WY

* IMPACTS: Low Humidities...Hot Temperatures...and Strong Gusty Winds could cause erratic fire behavior. * AFFECTED AREA: In Central WY Fire Zones...283...289. In North Central WY Fire Zone....287. * COUNTIES AFFECTED: In Central WY...Fremont...Natrona. In North Central WY...Hot Springs. In Southwest WY...Sweetwater. * WIND: West 10 to 20 mph with gusts up to 30 mph. * HUMIDITY: As low as 10 percent. * TEMPERATURES: Lows around 60. Highs around 90.

Safety instructions

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.

Red Flag Warning issued August 10 at 8:54PM MDT until August 10 at 9:00PM MDT by NWS Riverton WY

* IMPACTS: Low Humidities...Hot Temperatures...and Strong Gusty Winds could cause erratic fire behavior. * AFFECTED AREA: In Southwest WY Fire Zone....279. In West Central WY Fire Zone....278. * COUNTIES AFFECTED: In Southwest WY...Sweetwater. In West Central WY...Lincoln...Sublette. * WIND: West 10 to 20 mph with gusts up to 30 mph. * HUMIDITY: As low as 14 percent. * TEMPERATURES: Lows in the mid 50s. Highs in the mid 80s.

Safety instructions

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.

Red Flag Warning issued August 10 at 8:54PM MDT until August 10 at 9:00PM MDT by NWS Riverton WY

* IMPACTS: Low Humidities...Hot Temperatures...and Strong Gusty Winds could cause erratic fire behavior. * AFFECTED AREA: In Central WY Fire Zones...280...285...300. In North Central WY Fire Zone....281. * COUNTIES AFFECTED: In Central WY...Fremont...Natrona. In North Central WY...Hot Springs...Johnson...Washakie. * WIND: West 10 to 20 mph with gusts up to 30 mph. * HUMIDITY: As low as 9 percent. * TEMPERATURES: Lows around 60. Highs in the lower 90s.

Safety instructions

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.

Hourly

Next hours

NowSunny88°2% rain
1 PMPartly Cloudy90°2% rain
2 PMSunny91°1% rain
3 PMSunny92°0% rain
4 PMSunny92°0% rain
5 PMSunny91°1% rain
6 PMSunny90°1% rain
7 PMSunny89°1% rain
8 PMSunny82°1% rain
9 PMClear77°1% rain
10 PMClear75°1% rain
11 PMClear74°1% rain
Forecast

3-day weather forecast

Today2026-08-11
Sunny
92° 65°Sunny
Rain 1%Gust 14 mph
Tomorrow2026-08-12
Partly Cloudy
86° 68°Partly Cloudy
Rain 4%Gust 17 mph
Thursday2026-08-13
Partly Cloudy
82° 64°Partly Cloudy
Rain 57%Gust 16 mph
Conditions

Weather details

Feels like84°F
Humidity12%
Pressure30.14 inHg
Visibility10 mi
Wind10 mph W
Wind gusts12 mph
Precipitation0.00 in
UV index6
Daylight

Sunrise, sunset and moon

Sunrise06:11 AM
Sunset08:19 PM
Moonrise04:12 AM
Moon phaseNew Moon
Practical guide

Weather insights for today

Umbrella not essential

Rain chance stays relatively low over the next 12 hours (up to 6%).

Light layers should work

It feels like 84°F with winds near 10 mph.

Best window: 8 PM

82°F, 1% rain chance and 8 mph wind.

Driving conditions look generally normal

Visibility is around 10 mi; gusts may reach 17 mph.

Running conditions are less comfortable

Current temperature is 88°F, wind 10 mph, rain chance up to 6%.

Moderate UV protection recommended

UV index is 6. Sunscreen and sunglasses are sensible for longer outdoor time.

Lysite weather today

Sunny and 88°F in Lysite, WY. Today's high is 92°F with a 1% rain chance. Winds are around 10 mph with gusts near 12 mph. Relative humidity is 12%, pressure is 30.14 inHg, and visibility is about 10 miles.

Tonight and tomorrow in Lysite

Sunrise is at 06:11 AM and sunset is at 08:19 PM. Tomorrow's forecast calls for Partly Cloudy with a high near 86°F and a low near 68°F. The maximum rain chance is 4%.

Nearby

Weather near Lysite

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