FPUS65 KCYS 180507 SFTWY WYZ001>030-054>058-071-098-099-101>119-181100- Tabular State Forecast for WYOMING National Weather Service Cheyenne WY 1107 PM MDT Sun May 17 2026 Rows include... Daily Predominant Daytime Weather 6AM-6PM Forecast temperatures...early morning low/daytime high Probability of precipitation nighttime 6PM-6AM/daytime 6AM-6PM - Indicates temperatures below zero MM indicates missing data FCST FCST FCST FCST FCST FCST FCST Mon Tue Wed Thu Fri Sat Sun May 18 May 19 May 20 May 21 May 22 May 23 May 24 ...NORTHEAST WYOMING... Gillette Cloudy Sunny Ptcldy Ptcldy Ptcldy Sunny Sunny 29/40 25/57 33/66 37/63 39/69 40/76 46/82 30/90 10/00 00/00 10/40 10/20 10/00 00/00 Sundance Cloudy Ptcldy Ptcldy Ptcldy Ptcldy Sunny Sunny 31/36 26/52 32/63 38/59 39/66 41/71 47/79 30/90 40/00 00/00 10/40 10/20 20/10 00/10 Newcastle Cloudy Sunny Sunny Ptcldy Ptcldy Sunny Sunny 35/42 28/56 32/65 39/65 40/70 42/77 47/83 60/90 30/00 00/00 00/40 10/20 10/10 00/10 ...EASTERN WYOMING... Douglas Snoshwr Sunny Sunny Ptcldy Ptcldy Sunny Sunny 27/37 23/51 24/63 32/64 34/70 36/77 41/82 100/100 40/00 00/00 00/30 10/10 10/10 00/10 Lusk Snoshwr Sunny Sunny Ptcldy Ptcldy Sunny Sunny 28/35 24/51 29/61 35/62 36/68 39/73 43/79 100/100 30/00 00/10 00/30 20/20 10/10 00/10 ...SOUTHEAST WYOMING... Wheatland Snoshwr Ptcldy Sunny Ptcldy Ptcldy Sunny Sunny 34/38 29/52 32/63 39/65 42/72 44/77 49/82 100/100 30/00 00/00 00/30 20/20 10/10 00/10 Torrington Snoshwr Sunny Ptcldy Ptcldy Ptcldy Sunny Sunny 36/43 30/58 33/67 38/70 41/76 43/82 48/88 90/100 30/00 00/10 00/30 20/20 10/10 00/10 Rawlins Snoshwr Ptcldy Sunny Ptcldy Ptcldy Sunny Sunny 27/33 18/37 19/49 30/56 35/62 38/69 43/74 100/100 40/10 00/00 00/20 10/10 00/10 00/00 Laramie Snoshwr Ptcldy Ptcldy Ptcldy Ptcldy Sunny Sunny 29/35 21/41 26/52 31/57 34/62 37/68 41/72 100/100 50/20 20/10 00/30 20/20 10/10 00/10 Cheyenne Snoshwr Ptcldy Ptcldy Tstrms Ptcldy Sunny Sunny 30/36 24/46 30/57 34/62 36/67 39/72 43/77 100/100 30/10 20/30 10/50 30/30 10/10 00/10 ...CENTRAL WYOMING... Casper Cloudy Sunny Sunny Ptcldy Ptcldy Sunny Sunny 26/36 22/47 24/59 33/61 35/69 38/75 43/80 100/100 30/00 00/00 00/30 10/20 10/10 00/00 ...WEST CENTRAL WYOMING... Riverton Mocldy Sunny Sunny Ptcldy Ptcldy Sunny Sunny 31/41 26/52 30/63 36/64 39/71 41/77 45/82 90/90 10/00 00/00 10/20 10/10 10/00 00/00 Lander Mocldy Sunny Sunny Ptcldy Ptcldy Sunny Sunny 28/37 22/50 29/61 35/62 38/69 40/74 45/79 100/100 30/10 00/00 10/30 10/10 10/10 00/00 Shoshoni Mocldy Sunny Sunny Ptcldy Ptcldy Sunny Sunny 32/45 27/55 31/65 37/66 39/72 41/78 45/83 90/90 10/00 00/00 10/20 10/10 10/00 00/00 ...NORTH CENTRAL WYOMING... Buffalo Cloudy Sunny Ptcldy Ptcldy Ptcldy Sunny Sunny 31/40 26/55 33/63 38/60 39/66 41/74 46/80 70/90 20/10 00/10 20/40 10/30 10/10 00/10 Sheridan Cloudy Sunny Ptcldy Ptcldy Ptcldy Sunny Sunny 30/44 25/60 31/66 36/64 36/69 37/77 42/83 50/70 10/00 00/20 50/60 10/30 10/10 10/10 Thermopolis Mocldy Sunny Sunny Ptcldy Ptcldy Sunny Sunny 30/46 25/59 32/67 38/67 40/73 41/80 47/85 70/80 10/00 00/00 10/30 10/10 10/10 00/00 Worland Mocldy Sunny Sunny Ptcldy Ptcldy Sunny Sunny 32/49 27/61 32/70 39/67 40/73 41/80 45/85 50/60 10/00 00/00 10/30 10/10 20/10 00/00 Greybull Windy Sunny Sunny Ptcldy Ptcldy Sunny Sunny 35/51 28/64 36/71 40/69 41/74 42/81 46/86 10/20 00/00 00/00 20/20 10/10 10/00 00/00 Cowley Mocldy Sunny Ptcldy Ptcldy Ptcldy Sunny Sunny 34/50 28/63 37/69 41/68 42/73 43/80 48/85 10/20 00/00 00/00 50/20 10/20 10/10 10/10 Powell Windy Sunny Ptcldy Ptcldy Ptcldy Sunny Sunny 32/45 27/59 37/64 40/63 42/68 43/75 49/80 10/10 00/00 00/10 50/20 10/20 10/10 10/10 ...NORTHWEST WYOMING... Cody Mocldy Sunny Ptcldy Ptcldy Ptcldy Sunny Sunny 30/47 27/60 37/66 41/65 43/70 45/76 51/81 40/40 10/00 00/10 50/30 10/30 10/10 00/10 Lake-Yellowstone National Park Mocldy Ptcldy Ptcldy Ptcldy Ptcldy Sunny Sunny 20/38 18/48 25/51 28/52 30/55 31/60 34/63 40/10 00/00 00/10 30/10 20/30 10/10 10/10 Jackson Mocldy Sunny Sunny Ptcldy Ptcldy Sunny Sunny 28/47 23/56 28/61 32/64 34/68 35/74 38/77 60/20 10/10 00/00 30/20 10/20 20/10 10/10 Dubois Mocldy Sunny Sunny Ptcldy Ptcldy Sunny Sunny 28/37 23/49 28/55 33/57 35/62 36/67 39/71 90/90 40/10 00/10 20/30 10/20 00/10 10/10 ...WEST CENTRAL WYOMING... Pinedale Mocldy Ptcldy Sunny Ptcldy Ptcldy Sunny Sunny 26/41 22/48 23/56 28/59 29/63 30/69 33/73 60/80 80/10 00/00 10/20 10/10 00/10 00/10 Big Piney Mocldy Ptcldy Sunny Ptcldy Ptcldy Sunny Sunny 23/43 18/50 19/59 25/61 26/65 28/70 32/74 90/90 70/10 00/00 00/20 10/10 00/10 00/10 Alpine Mocldy Ptcldy Ptcldy Ptcldy Ptcldy Sunny Sunny 33/51 30/58 32/63 35/67 36/70 37/76 40/78 60/20 10/10 00/00 10/10 00/10 00/10 10/10 Afton Mocldy Ptcldy Ptcldy Ptcldy Ptcldy Sunny Sunny 27/48 23/55 26/61 31/63 32/67 34/73 36/75 80/60 30/10 00/00 10/20 10/10 00/10 10/10 ...SOUTHWEST WYOMING... Cokeville Mocldy Sunny Sunny Sunny Ptcldy Sunny Sunny 25/42 20/51 23/59 28/61 30/65 31/72 35/73 90/90 30/00 00/00 00/10 00/00 00/00 00/00 Kemmerer Mocldy Ptcldy Sunny Sunny Ptcldy Sunny Sunny 25/37 21/46 24/56 29/60 31/65 33/70 36/73 100/100 30/10 00/00 00/10 00/00 00/00 00/00 Evanston Mocldy Ptcldy Sunny Sunny Ptcldy Sunny Sunny 27/38 20/48 23/57 28/61 31/66 33/71 37/74 100/100 10/00 00/00 00/10 00/00 00/00 00/10 Green River Mocldy Ptcldy Sunny Sunny Ptcldy Sunny Sunny 28/38 23/49 27/60 34/64 36/69 39/74 42/78 100/100 10/00 00/00 00/20 00/00 00/00 00/10 Rock Springs Windy Ptcldy Sunny Sunny Ptcldy Sunny Sunny 26/34 20/45 24/57 33/63 35/67 38/73 41/77 100/100 10/00 00/00 00/20 10/00 00/00 00/00 $$