Midval, WY Weather Forecast & Current Conditions

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Midval Weather Map
UTC Time: 9/19/2026, 14:03
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
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Midval, WY Regional Weather

Expires:202609191400;;710078
ASUS45 KCYS 191310
RWRWY 

WYOMING REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHEYENNE WY
700 AM MDT SAT SEP 19 2026

NOTE:  "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET
WITH NO SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.


WYZ014>020-022>026-101>103-191400-
CENTRAL WYOMING
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BIG PINEY      CLOUDY    44  43  96 E3        30.24S                  
PINEDALE       FOG       43  43 100 W7        30.25S VSB 1/2          
DUBOIS         FAIR      45  37  76 NW17      30.20S                  
LANDER         FAIR      54  43  66 W7        30.12R                  
RIVERTON       FAIR      51  50  96 N5        30.12R                  
CASPER         FAIR      54  47  77 S13       30.11S                  
DOUGLAS        FAIR      50  50 100 NW5       30.09R                  

$$

SKY/WX - Weather  TMP - Temperature  DP - Dew Point  RH - Humidity
WIND - Wind Direction/Speed PRES - Barometric Pressure VSB - Visibility
WCI - Wind Chill Index E13G22 Wind - East Wind 13 mph/Gusts of 22 mph

Midval, WY

Today
Thunderstorms
68°/ 42° 20°/
80%
Sunday
Thunderstorms
60°/ 42° 16°/
30%
Monday
Sunny
70°/ 45° 21°/
0%
Tuesday
Sunny
75°/ 50° 24°/ 10°
40%
Wednesday
Cloudy
75°/ 48° 24°/
0%
Thursday
Sunny
78°/ 50° 26°/ 10°
0%
Friday
Cloudy
78°26°
0%

Day: Patchy fog this morning. Partly cloudy with a chance of showers. A slight chance of thunderstorms this morning, then a chance of thunderstorms this afternoon. Some thunderstorms may produce heavy rainfall this morning. Some thunderstorms may produce heavy rainfall this afternoon. Highs in the upper 60s. Northwest winds around 10 mph. Chance of rain 40 percent.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Showers. A chance of thunderstorms, mainly in the evening. Patchy fog after midnight. Some thunderstorms may produce heavy rainfall in the evening. Lows in the lower 40s. North winds 10 to 15 mph with gusts up to 25 mph, becoming northwest after midnight. Chance of rain 80 percent.

Lander, WY

Today
Thunderstorms
68°/ 42° 20°/
80%
Sunday
Mostly Cloudy
62°/ 42° 17°/
20%
Monday
Sunny
68°/ 42° 20°/
0%
Tuesday
Cloudy
72°/ 48° 22°/
40%
Wednesday
Cloudy
75°/ 45° 24°/
0%
Thursday
Sunny
78°/ 48° 26°/
0%
Friday
Cloudy
78°26°
0%

Day: Partly cloudy this morning, then clearing. Patchy fog this morning. A chance of showers with a slight chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Highs in the upper 60s. North winds around 10 mph this afternoon. Chance of rain 30 percent.

Night: Showers with a chance of thunderstorms in the evening, then showers likely with a slight chance of thunderstorms after midnight. Patchy fog after midnight. Some thunderstorms may produce heavy rainfall in the evening. Lows in the lower 40s. Northwest winds around 10 mph in the evening. Chance of rain 80 percent.

Jeffrey City, WY

Today
Thunderstorms
65°/ 38° 18°/
60%
Sunday
Thunderstorms
58°/ 38° 14°/
30%
Monday
Sunny
65°/ 40° 18°/
0%
Tuesday
Sunny
72°/ 45° 22°/
40%
Wednesday
Mostly Cloudy
72°/ 42° 22°/
0%
Thursday
Sunny
75°/ 45° 24°/
0%
Friday
Cloudy
75°24°
0%

Day: Partly cloudy. A chance of showers and thunderstorms this afternoon. Some thunderstorms may produce heavy rainfall this afternoon. Highs in the mid 60s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Showers likely. A chance of thunderstorms, mainly in the evening. Some thunderstorms may produce heavy rainfall in the evening. Lows in the upper 30s. Northwest winds around 10 mph with gusts up to 20 mph. Chance of rain 60 percent.

Thermopolis, WY

Today
Thunderstorms
65°/ 45° 18°/
80%
Sunday
Thunderstorms
62°/ 42° 17°/
30%
Monday
Sunny
70°/ 45° 21°/
0%
Tuesday
Sunny
75°/ 50° 24°/ 10°
30%
Wednesday
Cloudy
75°/ 48° 24°/
0%
Thursday
Sunny
80°/ 52° 27°/ 11°
0%
Friday
Cloudy
80°27°
0%

Day: Partly cloudy. Patchy fog this morning. A chance of showers with a slight chance of thunderstorms this morning, then showers likely with a chance of thunderstorms this afternoon. Some thunderstorms may produce heavy rainfall. Highs in the mid 60s. North winds 10 to 15 mph with gusts up to 25 mph this afternoon. Chance of rain 60 percent.

Night: Mostly cloudy. Showers with a chance of thunderstorms in the evening, then showers likely after midnight. Patchy fog after midnight. Some thunderstorms may produce heavy rainfall in the evening. Lows in the mid 40s. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 80 percent.

Dubois, WY

Today
Thunderstorms
60°/ 35° 16°/
80%
Sunday
Thunderstorms
58°/ 38° 14°/
30%
Monday
Sunny
62°/ 40° 17°/
0%
Tuesday
Cloudy
65°/ 42° 18°/
40%
Wednesday
Thunderstorms
68°/ 40° 20°/
20%
Thursday
Sunny
70°/ 42° 21°/
0%
Friday
Cloudy
70°21°
0%

Day: Patchy fog this morning. Mostly cloudy with a chance of showers with a slight chance of thunderstorms this morning, then partly cloudy with showers likely with a chance of thunderstorms this afternoon. Some thunderstorms may produce heavy rainfall. Highs around 60. Northwest winds 10 to 15 mph. Chance of rain 60 percent.

Night: Mostly cloudy. Rain showers with a chance of thunderstorms in the evening, then a chance of rain showers after midnight. Patchy fog after midnight. Some thunderstorms may produce heavy rainfall in the evening. Lows in the mid 30s. Northwest winds around 10 mph in the evening. Chance of rain 80 percent.

Wind River Mountains West, WY

Today
Thunderstorms
52°/ 32° 11°/
40%
Sunday
Cloudy
50°/ 32° 10°/
0%
Monday
Sunny
55°/ 35° 13°/
0%
Tuesday
Cloudy
58°/ 38° 14°/
60%
Wednesday
Thunderstorms
58°/ 38° 14°/
30%
Thursday
Sunny
62°/ 38° 17°/
0%
Friday
Cloudy
62°17°
0%

Day: Patchy fog this morning. Partly cloudy with a chance of rain and snow showers. A slight chance of thunderstorms this morning, then a chance of thunderstorms this afternoon. Some thunderstorms may produce heavy rainfall this morning. Some thunderstorms may produce heavy rainfall this afternoon. Highs in the lower 50s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 40 percent.

Night: Partly cloudy in the evening, then becoming mostly cloudy. A chance of snow showers with a slight chance of thunderstorms in the evening. A chance of rain showers. Patchy fog after midnight. Some thunderstorms may produce heavy rainfall in the evening. Lows in the lower 30s. Northwest winds around 10 mph with gusts up to 20 mph in the evening. Chance of precipitation 30 percent.

Casper, WY

Today
Thunderstorms
70°/ 42° 21°/
70%
Sunday
Thunderstorms
60°/ 40° 16°/
60%
Monday
Sunny
68°/ 40° 20°/
0%
Tuesday
Sunny
75°/ 48° 24°/
20%
Wednesday
Cloudy
75°/ 45° 24°/
0%
Thursday
Sunny
78°/ 50° 26°/ 10°
0%
Friday
Cloudy
78°26°
0%

Day: Partly cloudy. Patchy fog this morning. A chance of showers and thunderstorms this afternoon. Some thunderstorms may produce heavy rainfall this afternoon. Highs around 70. West winds around 10 mph. Gusts up to 25 mph this afternoon. Chance of rain 30 percent.

Night: Showers likely. A chance of thunderstorms, mainly in the evening. Some thunderstorms may produce heavy rainfall in the evening. Lows in the lower 40s. Northwest winds around 10 mph with gusts up to 20 mph. Chance of rain 70 percent.

Ten Sleep, WY

Today
Thunderstorms
68°/ 45° 20°/
80%
Sunday
Thunderstorms
62°/ 45° 17°/
60%
Monday
Sunny
72°/ 45° 22°/
0%
Tuesday
Sunny
75°/ 50° 24°/ 10°
20%
Wednesday
Cloudy
78°/ 48° 26°/
0%
Thursday
Sunny
82°/ 50° 28°/ 10°
0%
Friday
Cloudy
82°28°
0%

Day: Partly cloudy. Patchy fog this morning. A chance of showers with a slight chance of thunderstorms this morning, then showers likely with a chance of thunderstorms this afternoon. Some thunderstorms may produce heavy rainfall. Highs in the upper 60s. West winds around 10 mph, becoming northwest with gusts up to 25 mph this afternoon. Chance of rain 60 percent.

Night: A chance of thunderstorms in the evening. Mostly cloudy with showers. Some thunderstorms may produce heavy rainfall in the evening. Breezy with lows in the mid 40s. Northwest winds 15 to 20 mph, becoming west around 10 mph after midnight. Chance of rain 80 percent.

Pinedale, WY

Today
Thunderstorms
60°/ 30° 16°/ -1°
40%
Sunday
Sunny
60°/ 32° 16°/
0%
Monday
Sunny
65°/ 35° 18°/
0%
Tuesday
Cloudy
68°/ 38° 20°/
40%
Wednesday
Thunderstorms
68°/ 35° 20°/
20%
Thursday
Sunny
70°/ 38° 21°/
0%
Friday
Cloudy
70°21°
0%

Day: Patchy fog this morning. Partly cloudy with a chance of showers. A slight chance of thunderstorms this morning, then a chance of thunderstorms this afternoon. Some thunderstorms may produce heavy rainfall this morning. Some thunderstorms may produce heavy rainfall this afternoon. Highs around 60. Chance of rain 40 percent.

Night: Partly cloudy. A chance of rain showers with a slight chance of thunderstorms in the evening. Patchy fog after midnight. Some thunderstorms may produce heavy rainfall in the evening. Lows around 30. Northwest winds around 10 mph. Chance of rain 30 percent.

Seminoe Dam, WY

Tonight
Rain Showers
52°11°
20%
Saturday
Thunderstorms
65°/ 42° 18°/
50%
Sunday
Rain Showers
58°/ 38° 14°/
40%
Mon-Mon Night
Clear
65°18°
0%
Tuesday
Sunny
72°/ 45° 22°/
0%
Wed Night
Cloudy
45°
0%
Thursday
Sunny
72°/ 45° 22°/
0%

Night: Mostly cloudy with a 20 percent chance of showers. Near steady temperature in the lower 50s. Southwest winds 5 to 10 mph.

La Barge, WY

Today
Thunderstorms
62°/ 30° 17°/ -1°
30%
Sunday
Cloudy
60°/ 32° 16°/
0%
Monday
Sunny
65°/ 35° 18°/
0%
Tuesday
Cloudy
68°/ 38° 20°/
40%
Wednesday
Cloudy
68°/ 35° 20°/
0%
Thursday
Sunny
72°/ 38° 22°/
0%
Friday
Cloudy
72°22°
0%

Day: Patchy fog this morning. Partly cloudy with a slight chance of thunderstorms. A chance of showers this afternoon. Some thunderstorms may produce heavy rainfall. Highs in the lower 60s. West winds around 10 mph with gusts up to 20 mph this afternoon. Chance of rain 30 percent.

Night: Partly cloudy. A chance of rain showers with a slight chance of thunderstorms in the evening. Patchy fog after midnight. Some thunderstorms may produce heavy rainfall in the evening. Lows around 30. Northwest winds around 10 mph. Chance of rain 30 percent.

Clark, WY

Today
Thunderstorms
60°/ 42° 16°/
80%
Sunday
Thunderstorms
58°/ 42° 14°/
30%
Monday
Sunny
65°/ 45° 18°/
0%
Tuesday
Sunny
72°/ 50° 22°/ 10°
20%
Wednesday
Cloudy
75°/ 50° 24°/ 10°
0%
Thursday
Sunny
75°/ 50° 24°/ 10°
0%
Friday
Cloudy
75°24°
0%

Day: Mostly cloudy. Patchy fog this morning. A chance of showers with a slight chance of thunderstorms this morning, then showers with a chance of thunderstorms this afternoon. Some thunderstorms may produce heavy rainfall. Highs around 60. North winds 10 to 15 mph. Gusts up to 30 mph this afternoon. Chance of rain 80 percent.

Night: A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Patchy fog after midnight. Some thunderstorms may produce heavy rainfall in the evening. Lows in the lower 40s. Northwest winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of rain 40 percent.

Basin, WY

Today
Thunderstorms
65°/ 45° 18°/
60%
Sunday
Thunderstorms
62°/ 45° 17°/
30%
Monday
Cloudy
70°/ 45° 21°/
0%
Tuesday
Sunny
75°/ 50° 24°/ 10°
20%
Wednesday
Cloudy
78°/ 50° 26°/ 10°
0%
Thursday
Sunny
80°/ 48° 27°/
0%
Friday
Cloudy
80°27°
0%

Day: Mostly cloudy this morning, then becoming partly cloudy. Patchy fog this morning. A chance of thunderstorms. A chance of showers this morning, then showers likely this afternoon. Some thunderstorms may produce heavy rainfall. Breezy with highs in the mid 60s. Northwest winds around 10 mph with gusts up to 20 mph, increasing to 15 to 20 mph with gusts up to 35 mph this afternoon. Chance of rain 60 percent.

Night: Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Some thunderstorms may produce heavy rainfall in the evening. Breezy with lows in the mid 40s. Northwest winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 60 percent.

Wamsutter, WY

Today
Thunderstorms
65°/ 38° 18°/
80%
Sunday
Cloudy
62°/ 38° 17°/
0%
Monday
Sunny
70°/ 38° 21°/
0%
Tuesday
Cloudy
70°/ 42° 21°/
30%
Wednesday
Cloudy
70°/ 42° 21°/
0%
Thursday
Sunny
72°/ 45° 22°/
0%
Friday
Cloudy
75°24°
0%

Day: Partly cloudy. Showers with a chance of thunderstorms this afternoon. Some thunderstorms may produce heavy rainfall this afternoon. Highs in the mid 60s. Southwest winds around 10 mph, becoming west this afternoon. Chance of rain 80 percent.

Night: Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers. A slight chance of thunderstorms. Patchy fog after midnight. Some thunderstorms may produce heavy rainfall in the evening. Lows in the upper 30s. West winds around 10 mph with gusts up to 20 mph in the evening. Chance of rain 30 percent.

Kaycee, WY

Today
Thunderstorms
70°/ 48° 21°/
80%
Sunday
Thunderstorms
62°/ 45° 17°/
80%
Monday
Cloudy
70°/ 45° 21°/
0%
Tuesday
Sunny
78°/ 50° 26°/ 10°
20%
Wednesday
Cloudy
78°/ 48° 26°/
0%
Thursday
Sunny
82°/ 52° 28°/ 11°
0%
Friday
Cloudy
82°28°
0%

Day: Partly cloudy. Patchy fog this morning. Showers likely with a chance of thunderstorms this afternoon. Some thunderstorms may produce heavy rainfall this afternoon. Highs around 70. North winds around 10 mph with gusts up to 20 mph this afternoon. Chance of rain 60 percent.

Night: Showers. A chance of thunderstorms, mainly in the evening. Some thunderstorms may produce heavy rainfall in the evening. Some thunderstorms may produce heavy rainfall after midnight. Lows in the upper 40s. North winds around 10 mph with gusts up to 20 mph in the evening. Chance of rain 80 percent.

Rock Springs, WY

Today
Thunderstorms
65°/ 35° 18°/
60%
Sunday
Sunny
65°/ 35° 18°/
0%
Monday
Sunny
70°/ 40° 21°/
0%
Tuesday
Thunderstorms
70°/ 40° 21°/
30%
Wednesday
Cloudy
70°/ 40° 21°/
0%
Thursday
Sunny
75°/ 42° 24°/
0%
Friday
Cloudy
75°24°
0%

Day: Partly cloudy. Patchy fog this morning. Showers likely with a chance of thunderstorms this afternoon. Some thunderstorms may produce heavy rainfall this afternoon. Highs in the mid 60s. West winds around 10 mph. Chance of rain 60 percent.

Night: Partly cloudy. Lows in the mid 30s. West winds around 10 mph with gusts up to 20 mph in the evening.

Rawlins, WY

Tonight
Rain Showers
50°10°
50%
Saturday
Thunderstorms
65°/ 40° 18°/
70%
Sunday
Rain Showers
58°/ 38° 14°/
40%
Mon-Mon Night
Clear
68°20°
0%
Tuesday
Cloudy
72°22°
0%
Wed Night
Cloudy
72°22°
0%
Thursday
Sunny
75°/ 45° 24°/
0%

Night: Mostly cloudy with a 50 percent chance of showers. Near steady temperature around 50. Southwest winds 5 to 10 mph with gusts up to 20 mph.

Teton and Gros Ventre Mountains, WY

Today
Thunderstorms
50°/ 32° 10°/
60%
Sunday
Cloudy
52°/ 32° 11°/
0%
Monday
Sunny
60°/ 35° 16°/
0%
Tuesday
Cloudy
62°/ 38° 17°/
40%
Wednesday
Thunderstorms
62°/ 38° 17°/
20%
Thursday
Sunny
65°/ 38° 18°/
0%
Friday
Cloudy
62°17°
0%

Day: Patchy fog this morning. Mostly cloudy with rain showers likely. A slight chance of thunderstorms this morning, then a chance of thunderstorms this afternoon. Some thunderstorms may produce heavy rainfall this morning. Some thunderstorms may produce heavy rainfall this afternoon. Highs around 50. Chance of rain 60 percent.

Night: Mostly cloudy. A chance of rain showers with a slight chance of thunderstorms in the evening. Patchy fog. Some thunderstorms may produce heavy rainfall in the evening. Lows in the lower 30s. Chance of rain 30 percent.

Absaroka Mountains, WY

Today
Thunderstorms
50°/ 35° 10°/
80%
Sunday
Thunderstorms
48°/ 35° /
30%
Monday
Sunny
55°/ 38° 13°/
0%
Tuesday
Cloudy
58°/ 38° 14°/
40%
Wednesday
Thunderstorms
58°/ 38° 14°/
30%
Thursday
Sunny
62°/ 40° 17°/
0%
Friday
Cloudy
62°17°
0%

Day: Mostly cloudy. Patchy fog this morning. A chance of rain showers with a slight chance of thunderstorms this morning, then rain showers with a chance of thunderstorms this afternoon. Some thunderstorms may produce heavy rainfall. Highs around 50. West winds around 10 mph this afternoon. Chance of rain 80 percent.

Night: Mostly cloudy with a chance of snow showers. Rain showers likely with a slight chance of thunderstorms in the evening, then a chance of rain showers after midnight. Patchy fog after midnight. Some thunderstorms may produce heavy rainfall in the evening. Snow accumulation up to 1 inch. Lows in the mid 30s. Northwest winds around 10 mph in the evening. Chance of precipitation 60 percent.

Salt River and Wyoming Ranges, WY

Today
Thunderstorms
55°/ 32° 13°/
60%
Sunday
Cloudy
55°/ 35° 13°/
0%
Monday
Sunny
62°/ 38° 17°/
0%
Tuesday
Thunderstorms
62°/ 40° 17°/
40%
Wednesday
Thunderstorms
62°/ 38° 17°/
20%
Thursday
Sunny
65°/ 42° 18°/
0%
Friday
Cloudy
65°18°
0%

Day: Partly cloudy. Patchy fog this morning. A chance of rain showers with a slight chance of thunderstorms this morning, then rain showers likely with a chance of thunderstorms this afternoon. Some thunderstorms may produce heavy rainfall. Highs in the mid 50s. West winds around 10 mph with gusts up to 25 mph this afternoon. Chance of rain 60 percent.

Night: Partly cloudy. A chance of rain showers with a slight chance of thunderstorms in the evening. Patchy fog after midnight. Some thunderstorms may produce heavy rainfall in the evening. Lows in the lower 30s. Northwest winds around 10 mph with gusts up to 20 mph in the evening. Chance of rain 30 percent.

Names listed above may include county names.

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