Area Forecast Matrices
Issued by NWS Cheyenne, WY

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910 FOUS55 KCYS 191143 AFMCYS Area Forecast Matrices National Weather Service Cheyenne WY 543 AM MDT Mon Apr 19 2021 NEZ002-192300- Dawes County- Including the cities of Chadron and Chadron St Park 543 AM MDT Mon Apr 19 2021 Date Mon 04/19/21 Tue 04/20/21 Wed 04/21/21 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 26 31 34 14 19 21 34 37 40 17 39 43 46 Temp 26 27 29 30 30 24 21 19 20 28 34 36 36 26 22 20 18 31 37 39 42 Dewpt 23 23 24 23 21 20 19 17 16 18 20 20 19 18 17 15 14 17 16 16 15 RH 88 85 81 75 69 84 92 92 84 66 56 52 50 71 81 81 84 56 42 39 33 Wind dir NE NE NE NE N NW W W W NW NW NW NW NW NW NW W NW NW N SE Wind spd 12 12 13 13 13 6 6 9 12 17 19 19 14 10 5 5 6 8 9 8 3 Wind gust 25 24 24 23 29 35 33 28 13 Clouds OV OV OV OV B2 B1 SC SC SC B1 B1 B1 B1 SC SC FW FW FW FW FW FW PoP 12hr 90 20 20 5 0 QPF 12hr 0.11-0.23 0.01 0.00-0.06 0 0 Snow 12hr 2 00-00 T Flurries C C Snow D D L L S S S S Snowshwrs S S S S Wind chill 15 16 19 19 20 16 12 9 7 16 22 25 27 16 14 12 9 24 30 Min chill 8 11 11 6 0 2 17 7 4 8 24 Winter Weath Y Y Y Y Date Thu 04/22/21 Fri 04/23/21 Sat 04/24/21 Sun 04/25/21 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 25 52 30 53 29 59 40 68 Temp 27 26 49 50 38 35 52 46 34 33 50 59 49 54 65 59 Dewpt 18 21 27 25 26 24 28 27 27 25 29 28 29 29 34 33 PWind dir SE S SW NW N SW S W Wind char LT GN GN GN GN LT GN BZ Avg clouds FW SC SC SC FW FW SC SC SC SC SC SC SC SC SC SC PoP 12hr 5 10 5 20 10 5 5 5 Rain S $$ NEZ003-192300- Box Butte County- Including the city of Alliance 543 AM MDT Mon Apr 19 2021 Date Mon 04/19/21 Tue 04/20/21 Wed 04/21/21 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 28 31 35 15 18 22 38 16 42 Temp 27 26 28 31 29 24 21 19 19 30 35 37 37 25 21 18 17 31 37 40 42 Dewpt 23 22 24 23 21 19 18 16 15 16 18 18 18 17 15 14 13 16 14 14 13 RH 85 85 85 72 72 81 88 88 84 55 49 46 46 71 77 84 84 53 38 34 30 Wind dir NE NE NE NE N N NW NW NW NW NW NW NW NW NW NW NW NW NW N S Wind spd 16 16 14 16 16 8 6 9 12 18 23 20 17 11 5 5 8 10 11 9 4 Wind gust 26 27 26 31 36 32 28 Clouds OV OV OV OV B2 B1 SC SC SC SC B1 SC SC FW FW FW FW FW SC SC SC PoP 12hr 90 30 20 0 0 QPF 12hr 0.11-0.19 0 0.01 0 0 Snow 12hr 2 00-00 00-00 Flurries C C Snow D D L L C C Snowshwrs S S Wind chill 14 14 17 20 17 15 12 9 6 17 23 26 27 15 13 10 7 23 29 34 Min chill 10 11 13 7 1 4 19 9 3 8 27 Date Thu 04/22/21 Fri 04/23/21 Sat 04/24/21 Sun 04/25/21 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 25 51 30 55 30 61 39 70 Temp 29 25 46 48 37 34 55 51 36 36 51 61 50 53 68 62 Dewpt 18 22 26 23 25 24 25 25 27 25 28 26 28 29 31 30 PWind dir SE S SW NW N SW S W Wind char GN GN GN GN GN GN GN BZ Avg clouds SC SC SC SC FW FW SC SC SC SC SC SC SC SC SC SC PoP 12hr 10 10 5 20 10 5 5 5 Rain S $$ NEZ019-192300- Scotts Bluff County- Including the cities of Scottsbluff and Gering 543 AM MDT Mon Apr 19 2021 Date Mon 04/19/21 Tue 04/20/21 Wed 04/21/21 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 33 16 19 23 36 41 43 18 40 44 46 Temp 30 29 30 32 31 26 23 21 20 29 37 39 40 31 24 21 18 32 38 41 44 Dewpt 26 24 23 24 23 21 19 17 15 16 18 18 18 18 18 17 15 17 16 16 17 RH 85 81 75 72 72 81 84 84 81 58 46 42 41 58 77 84 88 53 40 36 33 Wind dir NE NE NE NE N N NW NW W NW NW NW NW NW NW NW NW NW NW NE SE Wind spd 16 17 17 16 17 9 6 6 9 17 23 20 16 10 5 4 5 6 8 6 6 Wind gust 27 27 27 27 19 29 36 33 26 Clouds OV OV OV OV OV B2 SC SC FW SC SC SC SC FW FW FW FW SC SC SC SC PoP 12hr 80 40 20 0 5 QPF 12hr 0.07-0.25 0.02 0 0 0 Snow 12hr 2 T 00-00 Rain Snow L D D D C C Snowshwrs S S Obvis BS Wind chill 18 18 19 21 19 18 15 12 10 17 26 29 32 22 17 15 10 25 32 Min chill 14 13 13 10 2 4 19 11 7 10 26 Date Thu 04/22/21 Fri 04/23/21 Sat 04/24/21 Sun 04/25/21 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 28 55 31 59 32 65 42 73 Temp 33 28 48 53 40 35 58 51 40 35 57 65 53 53 71 69 Dewpt 21 24 26 23 25 24 25 26 28 26 29 27 29 30 31 29 PWind dir SE S SW NW N SW S W Wind char GN GN LT LT GN LT GN GN Avg clouds SC SC SC SC FW FW SC SC SC SC SC SC SC SC SC SC PoP 12hr 10 10 5 20 10 5 5 5 Rain S Snow S $$ NEZ020-192300- Banner County- Including the city of Harrisburg 543 AM MDT Mon Apr 19 2021 Date Mon 04/19/21 Tue 04/20/21 Wed 04/21/21 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 31 14 17 21 35 39 43 17 37 41 45 Temp 29 27 30 29 28 24 21 18 18 26 34 37 38 29 22 20 17 30 36 39 40 Dewpt 27 24 23 24 24 22 20 17 15 16 17 17 17 17 18 17 16 17 16 17 18 RH 92 88 75 81 85 92 96 96 88 65 49 44 42 60 84 88 96 58 43 40 41 Wind dir NE NE NE NE N N NW NW W NW NW NW NW NW NW NW NW NW NW NE SE Wind spd 14 16 16 16 16 10 8 8 11 16 20 19 14 10 6 6 8 8 8 6 8 Wind gust 25 26 26 26 27 27 34 33 26 Clouds OV OV OV OV OV B2 B1 SC FW SC SC SC SC FW FW FW FW SC SC B1 B1 PoP 12hr 90 60 10 0 5 QPF 12hr 0.14-0.28 0.03-0.09 0 0 0 Snow 12hr 2 1 00-00 Flurries C C Rain Snow L D D D L L S Obvis PF PF Wind chill 17 15 18 18 16 13 11 8 5 14 22 26 30 20 13 11 7 22 30 Min chill 15 13 9 5 0 2 17 8 3 7 27 Winter Weath Y Y Y Y Y Date Thu 04/22/21 Fri 04/23/21 Sat 04/24/21 Sun 04/25/21 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 26 52 31 57 31 62 41 71 Temp 31 26 43 50 39 35 57 49 38 34 55 62 52 51 69 67 Dewpt 22 25 26 24 25 24 26 26 29 27 29 28 28 30 31 30 PWind dir SE S SW NW N W SW W Wind char GN GN GN GN GN GN GN BZ Avg clouds B1 B1 B1 SC FW FW SC SC SC SC SC SC SC SC SC SC PoP 12hr 20 10 5 20 10 5 5 5 Rain S S Snow S S $$ NEZ021-192300- Morrill County- Including the cities of Angora, Bridgeport, Bayard, and Redington 543 AM MDT Mon Apr 19 2021 Date Mon 04/19/21 Tue 04/20/21 Wed 04/21/21 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 30 34 37 16 21 23 37 40 43 18 41 44 47 Temp 29 28 32 34 32 27 24 23 22 31 38 39 39 30 23 20 19 34 40 43 44 Dewpt 25 23 23 24 23 21 18 17 16 17 18 18 18 17 16 15 14 18 16 16 16 RH 85 81 69 66 69 78 77 77 77 56 44 42 42 58 74 81 80 51 37 33 32 Wind dir NE NE NE NE N N NW NW NW NW NW NW NW NW NW NW NW NW NW N SE Wind spd 17 16 14 16 16 10 8 8 11 18 23 21 18 11 4 4 6 9 11 9 5 Wind gust 27 27 27 21 31 36 33 29 Clouds OV OV OV OV OV B2 SC SC FW SC B1 SC SC FW FW FW FW SC SC SC SC PoP 12hr 80 40 10 0 5 QPF 12hr 0.07-0.20 0.00-0.07 0 0 0 Snow 12hr 1 T 00-00 Rain Snow L L L D C C Obvis PF PF Wind chill 17 17 21 23 21 17 15 14 10 20 27 29 30 21 17 14 10 26 33 Min chill 13 14 14 7 2 5 22 12 6 10 27 Date Thu 04/22/21 Fri 04/23/21 Sat 04/24/21 Sun 04/25/21 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 27 53 31 58 32 63 40 73 Temp 34 27 44 48 36 33 57 52 39 36 54 63 51 50 71 68 Dewpt 21 25 29 25 27 25 28 27 28 27 31 28 30 31 33 32 PWind dir SE S SW NW N SW S W Wind char LT GN GN LT GN GN GN GN Avg clouds SC B1 B1 SC SC FW FW SC SC SC SC SC SC SC SC SC PoP 12hr 20 10 5 20 10 5 5 5 Rain S Snow S $$ NEZ054-192300- Kimball County- Including the city of Kimball 543 AM MDT Mon Apr 19 2021 Date Mon 04/19/21 Tue 04/20/21 Wed 04/21/21 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 32 14 17 20 38 16 40 Temp 30 28 31 30 28 24 21 19 17 25 32 36 38 27 20 20 17 29 35 40 38 Dewpt 29 25 23 23 23 22 20 17 15 15 16 16 16 17 18 17 16 16 16 16 17 RH 96 88 72 75 81 92 96 92 92 65 51 43 40 65 92 88 96 58 45 37 42 Wind dir NE NE NE NE N N NW NW NW NW NW NW N NW NW NW NW NW NW E SE Wind spd 13 14 16 17 14 11 8 9 11 14 18 18 16 10 6 6 8 6 6 6 9 Wind gust 24 25 26 27 25 26 31 32 27 Clouds B2 OV OV OV OV OV B1 SC FW SC SC SC SC FW SC SC SC B1 B1 B1 B1 PoP 12hr 90 70 10 0 10 QPF 12hr 0.12-0.19 0.05-0.12 0 0 0 Snow 12hr 2 1 00-00 Flurries C C Snow C C D D L L S Obvis PF PF Wind chill 19 16 20 18 16 13 11 8 4 13 21 26 29 17 11 11 6 22 29 34 32 Min chill 16 13 11 6 0 2 19 9 4 8 27 Winter Weath Y Y Y Y Y Date Thu 04/22/21 Fri 04/23/21 Sat 04/24/21 Sun 04/25/21 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 25 50 29 57 29 61 38 71 Temp 28 25 38 47 36 35 57 51 37 33 53 61 50 49 68 62 Dewpt 22 25 25 23 25 24 24 24 28 27 28 26 28 29 29 29 PWind dir S S SW NW N W SW W Wind char GN GN GN GN GN GN GN GN Avg clouds B1 B1 B1 SC FW FW SC SC SC SC SC SC SC SC SC SC PoP 12hr 20 10 5 20 20 5 5 5 Rain S S Snow S S $$ NEZ055-192300- Cheyenne County- Including the cities of Sidney and Brownson 543 AM MDT Mon Apr 19 2021 Date Mon 04/19/21 Tue 04/20/21 Wed 04/21/21 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 33 18 40 17 43 Temp 30 28 33 33 30 25 21 21 19 29 36 39 39 27 20 19 18 33 39 43 41 Dewpt 28 24 24 24 23 21 19 17 15 16 18 18 17 17 16 15 14 17 17 17 17 RH 92 85 69 69 75 84 92 84 84 58 47 42 40 65 84 84 84 51 40 35 37 Wind dir NE NE NE NE N N NW NW NW NW NW NW N NW NW NW NW NW N NE SE Wind spd 14 16 14 16 16 12 9 9 12 18 21 21 19 12 5 6 9 11 11 9 8 Wind gust 25 25 26 26 29 36 34 29 Clouds B2 OV OV OV OV OV B1 SC FW SC SC SC FW FW FW FW FW SC B1 B1 B1 PoP 12hr 80 60 10 0 5 QPF 12hr 0.09-0.20 0.04-0.11 0 0 0 Snow 12hr 2 1 00-00 Flurries C C Rain Snow C L L D L L S Obvis PF PF Wind chill 19 16 23 22 19 14 11 10 6 16 24 29 29 16 12 11 7 24 32 Min chill 17 14 16 7 2 4 22 8 4 9 32 Date Thu 04/22/21 Fri 04/23/21 Sat 04/24/21 Sun 04/25/21 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 26 51 30 59 30 63 39 73 Temp 32 26 38 45 35 34 59 55 40 34 53 62 51 49 71 69 Dewpt 22 26 28 25 27 26 27 25 28 27 31 28 29 31 32 32 PWind dir S S SW NW N W S SW Wind char GN GN GN GN GN GN GN BZ Avg clouds B1 B1 B1 SC SC FW FW SC SC SC SC SC SC SC SC SC PoP 12hr 20 10 5 10 10 5 5 5 Rain S Snow S S $$ NEZ095-192300- Northern Sioux County- Including the city of Harrison 543 AM MDT Mon Apr 19 2021 Date Mon 04/19/21 Tue 04/20/21 Wed 04/21/21 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 24 29 32 13 16 20 31 35 38 17 36 41 45 Temp 24 26 27 28 27 21 18 17 17 24 31 34 35 24 20 19 17 28 34 37 41 Dewpt 23 22 22 22 22 19 16 15 15 16 17 18 17 17 16 15 14 17 16 16 16 RH 96 85 81 78 81 92 92 92 92 71 56 51 47 74 84 84 88 63 47 42 36 Wind dir NE NE NE NE N N NW NW NW NW NW NW NW NW NW NW W NW NW N SE Wind spd 16 14 14 13 12 6 6 9 13 17 20 18 17 11 8 5 6 6 6 5 3 Wind gust 28 27 25 24 23 19 24 29 33 29 27 Clouds OV OV OV OV B2 B1 SC SC SC SC SC SC SC FW FW FW FW FW FW FW FW PoP 12hr 90 20 20 0 0 QPF 12hr 0.14-0.37 0.02 0.01 0 0 Snow 12hr 3 T T Flurries C C Snow D D L L S S S S Snowshwrs S S Obvis BS Wind chill 11 13 16 17 17 12 8 5 4 10 19 23 24 13 11 11 8 21 27 Min chill 5 8 9 0 -3 -3 12 6 3 4 20 Winter Weath Y Y Y Y Date Thu 04/22/21 Fri 04/23/21 Sat 04/24/21 Sun 04/25/21 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 25 52 30 52 28 59 40 67 Temp 26 26 45 51 38 37 51 45 36 31 51 59 49 54 64 61 Dewpt 18 21 26 24 25 23 27 27 26 24 28 28 28 29 32 32 PWind dir SE S SW NW N SW S W Wind char LT GN GN GN GN LT GN BZ Avg clouds FW SC SC SC FW FW SC SC SC SC SC SC SC SC SC SC PoP 12hr 5 5 5 20 20 5 5 5 Rain S S Snow S $$ NEZ096-192300- Southern Sioux County- Including the city of Agate 543 AM MDT Mon Apr 19 2021 Date Mon 04/19/21 Tue 04/20/21 Wed 04/21/21 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 27 30 33 14 17 20 35 37 41 17 41 Temp 26 27 28 30 28 23 21 18 18 27 33 35 37 27 21 20 17 29 34 37 41 Dewpt 24 22 23 22 21 20 18 16 15 15 16 17 17 17 16 15 14 15 13 14 13 RH 92 81 81 72 75 88 88 92 88 60 49 47 44 65 81 81 88 55 41 38 31 Wind dir NE NE NE NE N N NW NW NW NW NW NW NW NW NW NW NW NW NW NE SE Wind spd 18 17 17 16 14 8 8 9 12 18 21 19 18 12 6 6 8 8 8 8 5 Wind gust 29 28 27 27 24 32 36 32 28 Clouds OV OV OV OV B2 B1 SC SC SC SC B1 SC SC FW FW FW FW FW SC SC SC PoP 12hr 90 30 20 0 5 QPF 12hr 0.12-0.22 0.01 0.01 0 0 Snow 12hr 2 T 00-00 Flurries C C Snow D D D D C C Snowshwrs S S Obvis BS BS Wind chill 13 14 16 18 16 14 12 8 6 14 21 25 27 16 12 11 7 22 27 Min chill 7 11 11 7 0 2 17 7 4 7 24 Date Thu 04/22/21 Fri 04/23/21 Sat 04/24/21 Sun 04/25/21 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 26 52 30 55 29 61 41 69 Temp 29 26 44 51 38 37 54 48 38 34 51 61 51 54 67 65 Dewpt 18 22 24 20 24 22 23 25 26 24 26 25 27 28 28 28 PWind dir SE S SW NW N SW S W Wind char GN GN LT GN GN GN GN BZ Avg clouds SC SC SC SC FW FW SC SC SC SC SC SC SC SC SC SC PoP 12hr 10 5 5 20 10 5 5 5 Rain S $$ WYZ101-192300- Converse County Lower Elevations- Including the cities of Douglas, Glenrock, Bill, and Deer Creek 543 AM MDT Mon Apr 19 2021 Date Mon 04/19/21 Tue 04/20/21 Wed 04/21/21 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 25 29 33 10 15 20 29 34 38 11 15 18 35 40 43 Temp 26 25 26 26 28 20 16 17 16 22 29 34 33 26 18 19 15 26 34 35 39 Dewpt 23 22 22 20 18 16 15 15 14 15 16 16 16 16 15 14 13 15 16 17 17 RH 88 88 85 78 66 84 96 92 92 74 58 47 49 65 88 80 92 62 47 47 40 Wind dir NE NE NE N N N NW NW W NW NW NW NW NW NW W W SW S SE SE Wind spd 14 14 16 16 14 8 6 8 11 13 16 14 13 10 5 4 6 6 8 9 8 Wind gust 26 26 26 27 26 18 24 26 29 27 25 Clouds OV OV OV B2 B2 B1 B1 SC SC B1 B1 B1 B1 SC SC FW FW FW FW FW FW PoP 12hr 100 20 20 5 0 QPF 12hr 0.14-0.39 0 0.01 0 0 Snow 12hr 2-6 00-00 T Flurries C C Snow D D D L S S S S Snowshwrs S S Wind chill 13 12 13 14 17 10 7 6 4 9 18 24 23 16 11 12 5 18 27 28 Min chill 5 6 5 -1 -4 -1 14 4 -1 2 19 Winter Weath Y Y Y Y Date Thu 04/22/21 Fri 04/23/21 Sat 04/24/21 Sun 04/25/21 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 22 52 29 47 28 59 39 66 Temp 23 22 42 51 38 35 45 42 35 31 53 58 49 52 61 61 Dewpt 18 18 21 21 22 22 26 25 25 24 28 28 30 28 31 31 PWind dir SE SW W NW N SW SW W Wind char LT GN LT GN GN GN GN BZ Avg clouds FW FW FW FW FW SC SC SC SC SC SC B1 B1 B1 B1 B1 PoP 12hr 5 5 5 10 10 5 5 5 $$ WYZ102-192300- Niobrara County- Including the cities of Lusk and Redbird 543 AM MDT Mon Apr 19 2021 Date Mon 04/19/21 Tue 04/20/21 Wed 04/21/21 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 24 29 34 13 17 21 30 35 37 17 35 41 43 Temp 26 26 27 27 29 21 18 18 18 24 31 34 34 26 20 20 17 27 34 36 41 Dewpt 24 22 22 20 18 16 16 15 16 16 16 17 17 17 16 15 14 17 16 17 17 RH 92 85 81 74 63 81 92 88 92 71 53 49 49 68 84 81 88 65 47 45 37 Wind dir E NE NE N N NW NW NW W NW NW NW NW NW NW W W W W SE SE Wind spd 13 12 13 14 14 8 6 8 11 14 18 17 16 10 5 4 5 5 6 6 5 Wind gust 27 26 25 27 26 18 18 19 23 27 31 29 27 20 Clouds OV OV OV B2 B2 SC SC B1 B1 B1 B1 SC SC FW FW FW FW FW FW FW FW PoP 12hr 100 20 20 0 0 QPF 12hr 0.17-0.33 0 0.01 0 0 Snow 12hr 3 00-00 T Flurries C C Snow D D L L S S S S Snowshwrs S S Obvis BS Wind chill 14 15 16 16 17 11 8 8 5 11 19 23 24 16 13 13 8 21 Min chill 6 8 7 0 -3 -2 12 6 2 4 19 Winter Weath Y Y Y Y Date Thu 04/22/21 Fri 04/23/21 Sat 04/24/21 Sun 04/25/21 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 24 53 30 49 28 58 39 66 Temp 26 25 45 52 39 36 48 44 35 31 52 58 48 54 62 61 Dewpt 18 21 25 23 24 23 28 26 25 24 28 28 29 29 32 31 PWind dir SE SW W NW NW SW S W Wind char LT GN LT GN GN LT GN GN Avg clouds FW FW FW FW FW FW SC SC SC SC SC SC B1 B1 SC SC PoP 12hr 5 5 5 10 10 5 5 5 Rain S Snow S $$ WYZ103-192300- North Laramie Range- Including the cities of Garrett and Esterbrook 543 AM MDT Mon Apr 19 2021 Date Mon 04/19/21 Tue 04/20/21 Wed 04/21/21 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 19 24 28 2 8 14 15 28 35 2 9 14 22 33 38 Temp 24 21 21 21 18 13 10 9 9 14 22 27 27 20 14 12 9 20 26 27 33 Dewpt 23 19 16 16 15 12 8 6 5 9 13 14 13 12 11 9 6 11 14 16 17 RH 96 92 81 81 88 96 91 87 83 80 68 57 55 71 88 87 87 67 60 63 51 Wind dir N NE E NE N N NW NW W NW NW NW NW NW NW W SW S SE SE SE Wind spd 11 16 19 17 12 9 8 9 12 12 13 14 13 9 5 5 6 8 9 9 10 Wind gust 24 29 40 31 23 21 19 23 26 25 25 29 26 19 16 16 20 20 Clouds OV OV OV OV B2 B1 SC SC SC B1 B1 B1 B1 SC SC SC SC SC SC B1 SC PoP 12hr 100 30 20 10 5 QPF 12hr 0.18-0.58 0.02 0.00-0.07 0 0 Snow 12hr 2-8 T T Flurries C C Snow D D D D C C Snowshwrs S S Obvis F+ F+ BS BS Wind chill 13 7 6 6 5 1 -2 -5 -7 0 9 16 16 10 5 4 -2 10 17 18 25 Min chill 4 -7 -10 -16 -17 -16 -7 -13 -14 -11 -4 Winter Weath Y Y Y Y Y Y Date Thu 04/22/21 Fri 04/23/21 Sat 04/24/21 Sun 04/25/21 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 19 44 27 45 27 53 37 59 Temp 20 19 34 43 33 33 44 38 31 31 50 52 43 43 53 57 Dewpt 15 15 18 19 15 16 21 25 23 22 24 25 25 24 26 27 PWind dir SE W W W NW W W W Wind char GN GN GN GN GN BZ BZ WY Avg clouds SC SC SC FW FW SC SC SC SC SC SC SC B1 B1 SC SC PoP 12hr 10 5 5 20 20 5 5 5 Rain S Snow S S S $$ WYZ104-192300- Ferris/Seminoe/Shirley Mountains- Including the city of Seminoe Dam 543 AM MDT Mon Apr 19 2021 Date Mon 04/19/21 Tue 04/20/21 Wed 04/21/21 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 20 26 30 4 12 19 20 31 36 6 12 17 25 36 43 Temp 26 25 23 22 21 17 15 14 12 18 25 29 30 23 17 15 13 23 29 32 36 Dewpt 23 20 17 17 17 14 9 6 5 8 11 11 9 10 11 10 7 11 13 15 15 RH 88 81 77 81 84 88 77 70 73 64 55 46 41 57 77 80 76 59 51 49 42 Wind dir N N NE NE NE N N NW W NW NW NW NW N NE NE NE NE E E E Wind spd 11 12 14 18 13 9 6 6 8 10 11 10 12 10 6 5 5 6 9 10 12 Wind gust 25 24 26 32 25 19 19 20 21 24 23 18 21 24 Clouds OV OV OV OV B2 B1 B1 SC SC B1 B1 SC SC SC SC SC SC SC SC B1 SC PoP 12hr 90 30 5 0 5 QPF 12hr 0.07-0.38 0.01 0 0 0 Snow 12hr 1-6 00-00 00-00 Flurries Snow C L D D C C Obvis PF PF BS Wind chill 15 13 10 8 8 6 5 4 0 7 14 20 21 12 8 7 4 15 21 24 27 Min chill 7 -6 -9 -8 -12 -11 1 -4 -7 -5 2 Date Thu 04/22/21 Fri 04/23/21 Sat 04/24/21 Sun 04/25/21 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 20 47 29 47 30 57 39 61 Temp 22 21 37 46 36 33 46 43 33 33 52 56 43 42 52 58 Dewpt 14 14 16 16 15 16 21 23 24 24 23 22 24 24 25 24 PWind dir E W SW W NW SW SW SW Wind char LT GN GN GN LT BZ GN BZ Avg clouds SC SC SC FW FW SC SC SC SC SC SC B1 B1 B1 B1 B1 PoP 12hr 5 5 5 20 10 5 5 5 Rain S Snow S S S $$ WYZ105-192300- Shirley Basin- Including the cities of Medicine Bow and Shirley Basin 543 AM MDT Mon Apr 19 2021 Date Mon 04/19/21 Tue 04/20/21 Wed 04/21/21 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 24 28 31 5 9 13 25 30 33 9 34 Temp 28 26 25 23 21 16 13 11 9 16 24 29 29 21 14 13 9 21 29 31 34 Dewpt 24 22 19 17 16 13 8 5 4 8 12 12 11 11 10 7 4 10 13 15 15 RH 85 85 78 77 81 88 80 76 80 70 60 48 46 65 84 76 80 62 51 51 45 Wind dir N NE E NE NE N NW NW W W NW NW NW N NE NE E SE SE SE SE Wind spd 10 13 17 17 12 6 6 6 8 10 13 16 14 9 4 2 4 5 9 12 14 Wind gust 20 32 41 32 27 23 Clouds OV OV OV OV B2 B1 SC SC SC B1 B1 SC SC SC SC SC SC SC B1 B1 B1 PoP 12hr 90 30 10 0 10 QPF 12hr 0.16-0.30 0.01 0 0 0 Snow 12hr 3 00-00 00-00 Flurries Snow C D D D C C Obvis BS BS Wind chill 19 15 12 8 9 6 3 0 -2 4 12 17 18 10 7 1 14 20 22 24 Min chill 12 5 3 -4 -8 -8 8 0 -3 1 16 Winter Weath Y Y Y Y Y Date Thu 04/22/21 Fri 04/23/21 Sat 04/24/21 Sun 04/25/21 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 19 46 25 47 28 56 35 61 Temp 22 19 37 44 31 30 47 42 33 31 53 55 42 42 54 59 Dewpt 17 15 16 16 16 15 18 22 25 23 21 22 26 24 24 24 PWind dir SE W SW W W W SW W Wind char GN GN LT GN LT BZ GN BZ Avg clouds SC SC SC FW FW SC SC SC SC SC SC B1 B1 SC SC SC PoP 12hr 10 5 5 20 20 5 5 5 Rain S Snow S S S $$ WYZ106-192300- Central Laramie Range and Southwest Platte County- Including the city of Bordeaux 543 AM MDT Mon Apr 19 2021 Date Mon 04/19/21 Tue 04/20/21 Wed 04/21/21 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 24 28 31 3 12 17 27 32 37 6 12 15 29 35 41 Temp 29 26 24 22 21 18 13 12 12 19 27 31 31 24 17 16 12 22 28 32 35 Dewpt 27 23 20 19 19 15 11 8 8 11 14 16 16 16 14 12 9 13 16 18 20 RH 92 88 84 88 92 88 91 84 84 70 57 53 53 71 88 84 87 68 60 56 54 Wind dir N NE E NE N N NW W W W NW NW NW NW W W SW S SE SE SE Wind spd 11 19 24 18 14 8 8 9 11 13 13 11 10 6 4 4 6 8 9 10 10 Wind gust 21 36 46 36 25 20 24 24 24 28 23 20 20 Clouds B2 OV OV OV OV B2 SC SC SC SC B1 B1 SC SC SC SC SC B1 B1 B1 B1 PoP 12hr 90 50 10 10 10 QPF 12hr 0.17-0.49 0.01-0.09 0.00-0.06 0 0 Snow 12hr 3-6 1 T Flurries C C Snow C D D D C C S Snowshwrs S S Obvis F+ F+ BS BS Wind chill 19 12 8 8 8 7 2 0 -2 6 16 22 22 16 11 9 1 13 19 24 28 Min chill 16 -2 -2 -7 -12 -11 8 3 -4 -2 10 Winter Weath Y Y Y Y Y Date Thu 04/22/21 Fri 04/23/21 Sat 04/24/21 Sun 04/25/21 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 23 48 30 51 30 58 40 64 Temp 24 24 40 47 35 34 51 45 34 32 56 58 47 47 61 63 Dewpt 19 20 22 23 19 19 24 27 26 25 26 26 27 26 28 28 PWind dir SE W W W NW W W W Wind char LT GN GN GN LT BZ BZ BZ Avg clouds B1 SC SC SC FW FW SC SC SC SC SC SC B1 SC SC SC PoP 12hr 10 10 5 20 20 5 5 5 Rain S S Snow S S S S $$ WYZ107-192300- East Platte County- Including the cities of Wheatland and Guernsey 543 AM MDT Mon Apr 19 2021 Date Mon 04/19/21 Tue 04/20/21 Wed 04/21/21 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 29 11 17 22 33 36 40 12 16 18 36 40 44 Temp 29 27 27 27 26 23 18 18 17 25 31 35 35 27 21 21 16 27 33 37 40 Dewpt 27 24 22 22 20 17 14 12 12 14 16 17 17 17 16 15 13 16 16 17 18 RH 92 88 81 81 78 77 84 77 80 62 53 47 47 65 81 77 88 63 49 44 41 Wind dir NE NE NE NE N N NW NW W NW NW NW NW NW NW NW W SW S SE SE Wind spd 14 17 18 14 14 9 8 6 9 12 16 13 13 9 5 4 6 6 9 9 8 Wind gust 27 29 34 26 25 17 19 24 29 27 26 Clouds OV OV OV OV B2 B1 SC SC SC SC B1 SC SC SC SC SC SC SC SC SC SC PoP 12hr 100 30 10 0 5 QPF 12hr 0.18-0.41 0.00-0.06 0 0 0 Snow 12hr 4 T 00-00 Flurries C C Snow D D D D C C Snowshwrs S S Obvis BS Wind chill 17 14 14 15 14 13 8 8 6 13 20 26 26 18 14 14 6 19 26 30 34 Min chill 10 8 7 -1 -4 0 16 8 0 3 22 Winter Weath Y Y Y Y Y Date Thu 04/22/21 Fri 04/23/21 Sat 04/24/21 Sun 04/25/21 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 26 53 31 54 31 61 42 68 Temp 29 26 44 52 39 36 53 48 38 34 57 61 53 54 66 66 Dewpt 22 23 24 23 24 22 25 27 27 26 28 27 29 28 30 29 PWind dir SE SW W NW N W SW W Wind char LT LT LT GN LT LT BZ BZ Avg clouds SC SC SC SC FW FW SC SC SC SC SC SC B1 B1 SC SC PoP 12hr 5 5 5 10 20 5 5 5 Rain S S Snow S $$ WYZ108-192300- Goshen County- Including the city of Torrington 543 AM MDT Mon Apr 19 2021 Date Mon 04/19/21 Tue 04/20/21 Wed 04/21/21 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 24 30 33 14 19 22 31 38 41 17 36 41 44 Temp 28 28 28 29 28 24 21 20 19 26 33 36 37 29 22 21 17 29 34 39 41 Dewpt 26 23 22 22 21 19 17 15 14 14 15 16 16 17 18 17 15 16 15 16 17 RH 92 81 78 75 75 81 84 81 80 60 47 43 42 60 84 84 92 58 45 39 37 Wind dir NE NE NE NE N N NW NW NW NW NW NW NW NW NW NW W W S SE SE Wind spd 17 18 18 14 14 10 8 6 9 14 18 14 13 10 5 4 5 6 8 9 8 Wind gust 29 29 31 25 25 18 19 21 27 31 29 27 20 Clouds OV OV OV OV B2 B1 SC SC FW SC SC SC SC SC FW FW FW SC SC SC SC PoP 12hr 90 40 20 0 5 QPF 12hr 0.16-0.41 0.00-0.09 0 0 0 Snow 12hr 3 T 00-00 Flurries C C Snow D D D D C C Snowshwrs S S Obvis PF PF BS Wind chill 16 15 16 18 16 14 11 10 8 14 21 27 29 21 15 15 8 22 27 33 Min chill 7 8 7 0 0 0 13 6 3 5 20 Winter Weath Y Y Y Y Y Date Thu 04/22/21 Fri 04/23/21 Sat 04/24/21 Sun 04/25/21 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 26 53 31 56 30 62 41 69 Temp 30 26 45 53 39 36 55 51 40 35 54 62 53 53 67 67 Dewpt 21 24 25 22 25 23 25 27 28 26 28 27 29 29 30 29 PWind dir SE S W NW N W SW W Wind char LT GN LT GN GN LT GN BZ Avg clouds SC SC SC SC FW FW SC SC SC SC SC SC SC SC SC SC PoP 12hr 10 5 5 20 20 5 5 5 Rain S S Snow S $$ WYZ109-192300- Central Carbon County- Including the city of Rawlins 543 AM MDT Mon Apr 19 2021 Date Mon 04/19/21 Tue 04/20/21 Wed 04/21/21 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 25 32 40 8 11 15 29 35 37 10 14 16 33 38 41 Temp 31 31 31 25 22 18 16 14 11 19 26 32 34 25 19 17 14 25 32 35 38 Dewpt 24 22 19 18 18 14 9 6 5 7 9 9 8 9 10 10 8 11 12 14 15 RH 75 69 61 74 84 84 73 70 76 59 48 37 33 50 67 73 76 55 43 41 38 Wind dir W NW N NE NE NE N NW W NW NW NW N N NE NE NE NE NE NE NE Wind spd 13 13 14 20 17 11 9 6 8 8 9 9 11 10 8 8 8 10 12 13 16 Wind gust 37 27 26 36 40 29 21 18 19 21 21 23 23 23 23 25 26 Clouds B2 OV OV B2 B2 B1 SC SC SC SC SC SC FW FW FW SC SC B1 B1 B1 B1 PoP 12hr 80 30 5 0 10 QPF 12hr 0.06-0.28 0.01 0 0 0 Snow 12hr 0-4 T 00-00 Snow C C D D C C Obvis BS Wind chill 20 21 20 11 8 5 5 3 0 9 17 25 25 15 9 7 2 15 22 26 29 Min chill 14 8 -1 -5 -6 -5 12 0 -4 -1 11 Date Thu 04/22/21 Fri 04/23/21 Sat 04/24/21 Sun 04/25/21 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 21 49 29 51 31 59 38 64 Temp 24 21 40 48 37 32 47 50 35 34 54 57 43 41 54 60 Dewpt 16 15 16 13 15 16 20 20 24 23 21 19 24 24 23 21 PWind dir NE W SW W W SW SW SW Wind char GN GN GN BZ GN BZ GN BZ Avg clouds B1 SC SC FW FW SC SC SC SC SC SC SC B1 B1 SC SC PoP 12hr 5 10 5 20 10 5 5 5 Rain S Snow S S S $$ WYZ110-192300- North Snowy Range Foothills- Including the cities of Arlington and Elk Mountain 543 AM MDT Mon Apr 19 2021 Date Mon 04/19/21 Tue 04/20/21 Wed 04/21/21 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 28 31 34 4 9 13 27 31 35 6 10 14 29 34 38 Temp 31 30 28 21 19 16 13 11 9 16 24 30 30 22 15 14 10 22 29 32 34 Dewpt 24 23 21 18 18 14 9 5 3 6 10 10 9 10 10 8 5 10 14 16 16 RH 75 75 75 88 96 92 84 76 76 64 54 42 41 59 80 76 80 59 53 51 47 Wind dir W N NE E NE NE NW W W W NW NW NW NW SE SE SE E E E E Wind spd 20 16 14 21 13 8 6 8 10 10 11 14 12 9 5 4 6 8 11 12 16 Wind gust 44 32 36 35 25 25 26 Clouds B2 OV OV OV OV B2 SC SC SC SC SC SC FW FW SC SC B1 B1 B1 B2 B1 PoP 12hr 90 40 10 0 10 QPF 12hr 0.12-0.38 0.01-0.09 0 0 0 Snow 12hr 1-5 1 00-00 Flurries C C Snow C C D D C C S Snowshwrs S S Obvis BS BS Wind chill 19 19 17 6 6 6 3 -1 -5 3 13 20 20 12 7 6 0 12 19 22 24 Min chill 15 8 -3 -5 -12 -10 10 0 -6 -1 14 Winter Weath Y Y Y Y Y Date Thu 04/22/21 Fri 04/23/21 Sat 04/24/21 Sun 04/25/21 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 20 45 27 47 29 55 37 60 Temp 24 20 39 44 31 30 47 46 32 32 53 55 38 40 54 59 Dewpt 17 15 17 16 16 15 19 21 23 22 21 21 24 23 23 22 PWind dir SE W SW W W W SW W Wind char GN GN GN BZ GN BZ GN BZ Avg clouds B1 SC SC SC FW SC SC B1 SC SC SC SC B1 SC SC SC PoP 12hr 10 10 5 30 20 5 5 5 Rain C Snow S S C S $$ WYZ111-192300- Southwest Carbon County- Including the city of Baggs 543 AM MDT Mon Apr 19 2021 Date Mon 04/19/21 Tue 04/20/21 Wed 04/21/21 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 35 46 56 9 14 17 35 40 45 14 19 21 38 45 50 Temp 33 39 46 36 29 22 20 16 14 20 29 37 39 29 23 21 19 32 40 44 43 Dewpt 19 21 20 20 15 12 10 7 6 6 6 6 6 8 10 9 8 11 12 14 16 RH 56 48 35 52 55 65 64 67 70 54 37 27 25 40 57 59 61 41 31 29 33 Wind dir SW W NW N NE NE NE N N N N NW N NE NE NE NE NE NE NE NE Wind spd 9 11 16 23 25 18 13 9 6 6 8 9 12 13 13 12 11 10 10 12 16 Wind gust 21 26 41 44 34 26 19 25 27 26 23 21 23 25 27 Clouds B2 B2 B2 B1 B1 SC SC FW FW FW FW FW FW FW FW SC B1 B1 B1 B2 B1 PoP 12hr 70 30 0 0 10 QPF 12hr 0.03-0.10 0 0 0 0 Snow 12hr T 00-00 00-00 Rain L L Snow C L L C C Snowshwrs S S Wind chill 25 32 25 15 7 6 5 3 12 22 30 32 19 11 9 7 23 34 38 35 Min chill 21 21 3 -2 -3 0 18 6 0 3 22 Date Thu 04/22/21 Fri 04/23/21 Sat 04/24/21 Sun 04/25/21 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 23 52 29 55 30 62 38 67 Temp 27 23 41 50 39 33 51 52 41 37 57 57 45 42 58 62 Dewpt 19 17 16 11 16 17 20 19 23 23 21 20 24 23 22 19 PWind dir NE W SW W W SW SW SW Wind char GN GN GN GN GN BZ GN BZ Avg clouds B1 B1 SC SC SC SC SC SC SC SC SC SC B1 SC SC SC PoP 12hr 10 20 10 30 10 5 5 10 Rain S C Snow S S S Tstms S $$ WYZ112-192300- Sierra Madre Range- 543 AM MDT Mon Apr 19 2021 Date Mon 04/19/21 Tue 04/20/21 Wed 04/21/21 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 26 40 51 -1 8 14 20 34 41 6 12 19 26 38 47 Temp 31 33 40 32 22 15 14 10 8 15 24 32 33 22 16 14 14 25 35 36 37 Dewpt 19 21 18 22 14 10 8 4 1 3 5 6 5 6 6 6 6 8 10 14 16 RH 61 61 41 66 71 80 76 76 72 58 43 33 30 49 64 70 70 48 35 40 42 Wind dir SW W W N N NE N N NE N NW NW NW N E E E E NE NE NE Wind spd 13 13 14 16 18 12 8 5 5 5 8 9 10 9 8 8 8 6 6 8 9 Wind gust 34 28 26 34 40 29 20 21 21 21 20 18 19 23 24 Clouds B1 B2 OV B2 B2 B1 SC SC FW FW FW FW FW FW FW SC B1 B1 B2 B2 B2 PoP 12hr 90 40 5 5 30 QPF 12hr 0.05-0.35 0.00-0.09 0 0 0.01 Snow 12hr 0-4 T 00-00 Flurries C Snow S C D D C C S Snowshwrs S S S S Tstms S S Wind chill 20 24 32 22 7 1 3 1 -2 6 16 24 25 11 6 3 3 17 29 30 31 Min chill 11 8 -13 -16 -15 -13 2 -5 -8 -3 8 Date Thu 04/22/21 Fri 04/23/21 Sat 04/24/21 Sun 04/25/21 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 21 45 25 46 27 54 35 59 Temp 25 21 36 41 30 28 42 39 32 30 47 50 38 36 51 53 Dewpt 16 16 14 12 13 14 19 19 19 20 19 19 21 21 22 20 PWind dir E W SW W SW SW SW SW Wind char LT GN GN GN GN BZ GN BZ Avg clouds B1 B1 SC SC SC SC SC B1 SC SC SC SC B1 SC SC SC PoP 12hr 20 30 10 40 20 5 5 10 Rain S C Snow S S C S C C S $$ WYZ113-192300- Upper North Platte River Basin- Including the cities of Saratoga and Encampment 543 AM MDT Mon Apr 19 2021 Date Mon 04/19/21 Tue 04/20/21 Wed 04/21/21 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 32 38 41 3 10 13 35 8 13 15 35 40 42 Temp 33 34 38 31 25 19 17 13 10 18 26 33 34 23 18 16 13 26 35 38 39 Dewpt 22 24 21 21 17 13 9 6 5 6 8 8 7 9 10 9 8 11 13 16 17 RH 63 66 50 66 71 77 70 73 80 59 46 34 32 54 70 73 80 52 40 40 40 Wind dir W W NW N NE N N NW SW W NW NW NW N NE E E NE NE NE E Wind spd 13 11 11 16 16 10 6 4 6 6 8 10 11 8 4 3 5 5 6 8 9 Wind gust 28 23 21 31 31 20 18 24 Clouds B2 B2 OV OV B2 B1 SC SC SC SC SC FW FW FW FW SC B1 B1 B1 B2 B1 PoP 12hr 80 30 5 0 20 QPF 12hr 0.06-0.26 0.00-0.07 0 0 0 Snow 12hr 1 T 00-00 Snow S C D D C C S Snowshwrs S S Tstms S S Wind chill 22 26 30 20 12 8 8 5 0 8 18 25 26 14 12 10 5 19 29 32 33 Min chill 19 18 4 -2 -8 -6 16 7 1 4 22 Date Thu 04/22/21 Fri 04/23/21 Sat 04/24/21 Sun 04/25/21 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 22 47 27 50 29 57 36 63 Temp 25 22 42 45 31 29 48 46 33 31 53 53 38 37 56 58 Dewpt 18 18 17 14 16 17 19 20 23 23 21 20 24 24 23 21 PWind dir E W SW W SW SW SW SW Wind char LT GN GN GN LT BZ GN BZ Avg clouds B1 B1 SC SC FW SC SC B1 SC SC SC SC B1 SC SC SC PoP 12hr 10 20 10 30 20 5 5 5 Rain S C Snow S S S S S C S $$ WYZ114-192300- Snowy Range- Including the cities of Centennial and Albany 543 AM MDT Mon Apr 19 2021 Date Mon 04/19/21 Tue 04/20/21 Wed 04/21/21 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 22 31 38 -7 4 12 14 28 35 -2 6 14 21 32 40 Temp 29 29 31 24 16 11 9 5 4 10 20 27 27 17 11 8 8 19 28 28 31 Dewpt 19 19 18 20 12 7 5 2 1 3 5 5 5 6 7 5 3 7 11 14 15 RH 66 66 58 84 84 83 83 87 87 73 51 38 38 61 83 87 79 59 48 55 51 Wind dir W W NW NE NE NE N NW W W NW NW NW N E E E E E E E Wind spd 21 13 9 16 14 10 6 5 8 8 9 11 10 6 4 4 5 5 6 6 9 Wind gust 49 29 19 33 27 16 19 19 19 24 23 18 16 14 16 18 26 Clouds B1 B2 OV OV OV B2 B1 SC SC SC SC SC FW SC SC SC B1 B1 B2 B2 B2 PoP 12hr 100 60 10 5 20 QPF 12hr 0.10-0.51 0.01-0.13 0 0 0.01 Snow 12hr 1-6 1 00-00 Flurries C C Snow C C D D L L S Snowshwrs S S S S Tstms S S Obvis BS BS BS Wind chill 15 19 23 11 1 -2 -1 -5 -9 -3 9 17 17 8 4 0 -2 11 20 20 24 Min chill 5 4 -15 -24 -27 -27 -8 -13 -18 -13 -3 Winter Weath Y Y Y Y Y Date Thu 04/22/21 Fri 04/23/21 Sat 04/24/21 Sun 04/25/21 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 17 40 22 42 25 49 32 54 Temp 21 18 32 36 27 26 40 37 28 29 44 46 36 34 47 50 Dewpt 14 13 15 13 12 12 18 19 19 18 19 19 20 19 22 20 PWind dir SE W SW W W W SW W Wind char LT GN GN BZ GN BZ BZ BZ Avg clouds B1 B1 SC SC FW SC SC B1 SC SC SC SC B1 SC SC SC PoP 12hr 20 20 10 40 20 5 5 5 Snow S S S S S C S $$ WYZ115-192300- Laramie Valley- Including the cities of Laramie and Bosler 543 AM MDT Mon Apr 19 2021 Date Mon 04/19/21 Tue 04/20/21 Wed 04/21/21 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 28 33 36 1 8 11 31 10 29 33 36 Temp 32 31 31 23 20 16 12 9 8 13 24 31 29 22 15 13 10 20 28 31 33 Dewpt 23 23 21 20 17 13 10 7 5 7 9 10 11 11 12 10 8 11 14 17 16 RH 69 72 66 88 88 88 91 91 87 76 52 41 46 62 88 87 91 67 55 56 49 Wind dir W N E E NE NE NW W W W NW NW NW W SW S S SE SE SE SE Wind spd 14 17 19 23 14 9 8 6 8 9 11 13 12 8 4 3 4 6 10 12 13 Wind gust 32 35 46 37 25 23 26 23 24 Clouds B1 B2 OV OV OV B2 SC SC SC SC SC SC SC SC SC SC B1 B2 B2 B2 B1 PoP 12hr 100 60 10 5 20 QPF 12hr 0.09-0.41 0.02-0.15 0 0 0 Snow 12hr 2-5 1 00-00 Flurries C C Snow C C D D L L S Snowshwrs S S S S Obvis BS BS Wind chill 21 20 19 8 6 5 0 -2 -5 1 13 20 19 12 7 3 12 19 21 24 Min chill 17 6 -3 -6 -14 -10 11 1 -3 0 12 Winter Weath Y Y Y Y Y Date Thu 04/22/21 Fri 04/23/21 Sat 04/24/21 Sun 04/25/21 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 21 45 25 49 28 55 35 61 Temp 24 21 39 44 30 30 49 48 32 31 53 54 41 40 56 59 Dewpt 17 16 19 18 16 15 20 21 22 21 21 22 23 22 23 23 PWind dir SE W SW W W W SW W Wind char GN GN GN GN LT BZ GN BZ Avg clouds B1 B1 SC SC FW FW SC B1 SC SC SC SC SC SC SC SC PoP 12hr 20 10 5 30 20 5 5 5 Rain C S Snow S S S S C S $$ WYZ116-192300- South Laramie Range- Including the cities of Buford, Pumpkin Vine, and Vedauwoo 543 AM MDT Mon Apr 19 2021 Date Mon 04/19/21 Tue 04/20/21 Wed 04/21/21 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 24 29 35 5 7 11 23 28 33 10 24 28 33 Temp 31 28 24 18 16 13 10 8 8 11 21 28 27 20 14 13 10 17 23 24 28 Dewpt 22 22 20 17 15 12 9 7 6 7 9 9 10 12 13 11 9 11 14 16 17 RH 69 78 84 96 96 96 96 96 91 83 59 44 48 71 96 91 96 77 68 71 63 Wind dir W N E E NE N NW NW W NW NW NW NW NW W SW S S SE SE SE Wind spd 19 21 24 23 16 11 9 10 11 13 14 16 12 9 5 4 5 9 11 12 13 Wind gust 40 39 47 37 26 23 24 25 28 24 24 Clouds SC B2 OV OV OV B2 B1 SC SC SC SC SC SC SC SC B1 B1 B2 B2 B2 B2 PoP 12hr 100 80 10 10 20 QPF 12hr 0.19-0.50 0.04-0.15 0 0 0.01 Snow 12hr 3-6 1 00-00 Flurries C C Snow C C D D D D S S C Snowshwrs S S S S S S Obvis F+ F+ BS BS BS BS Wind chill 18 14 8 1 0 0 -4 -6 -8 -4 7 16 16 10 5 5 0 6 11 12 17 Min chill 14 -2 -7 -8 -12 -12 3 1 -3 -3 4 Winter Storm W W W W W W Date Thu 04/22/21 Fri 04/23/21 Sat 04/24/21 Sun 04/25/21 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 20 42 26 46 27 52 35 58 Temp 22 21 33 41 32 32 45 45 29 31 48 52 42 42 53 57 Dewpt 18 17 21 19 16 15 20 22 22 21 22 23 23 21 24 23 PWind dir SE W W W W W W W Wind char GN GN GN GN GN BZ BZ WY Avg clouds B2 B1 SC SC FW FW SC B1 SC SC SC SC SC SC SC SC PoP 12hr 30 20 10 30 20 5 5 5 Rain C Snow C S S S C S $$ WYZ117-192300- South Laramie Range Foothills- Including the cities of Whitaker, Federal, and Horse Creek 543 AM MDT Mon Apr 19 2021 Date Mon 04/19/21 Tue 04/20/21 Wed 04/21/21 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 26 29 32 7 10 13 29 33 36 9 12 16 30 33 36 Temp 30 27 26 22 20 16 12 11 11 18 25 31 32 22 17 16 12 23 28 32 33 Dewpt 26 24 21 19 18 15 11 9 8 10 12 13 14 15 15 14 12 13 16 17 19 RH 85 88 81 88 92 96 96 91 87 70 57 47 47 74 92 92100 65 60 53 56 Wind dir NW NE E E NE N NW NW W NW NW NW N NW NW W W S SE SE SE Wind spd 13 18 21 17 16 11 8 8 11 13 16 12 12 8 4 3 5 8 10 12 12 Wind gust 28 33 39 32 26 24 24 Clouds B1 OV OV OV OV B2 SC SC FW SC SC SC SC SC B1 B1 B1 B1 B2 B2 B1 PoP 12hr 90 80 10 10 20 QPF 12hr 0.24-0.39 0.04-0.11 0 0 0 Snow 12hr 4 1 00-00 Flurries C C Snow C L D D D D S S S Snowshwrs S S Obvis F+ F+ BS BS Wind chill 20 14 11 7 5 4 0 -1 -4 4 13 22 22 13 10 3 14 18 22 23 Min chill 17 4 1 -5 -7 -6 10 5 -1 1 13 Winter Weath Y Y Y Y Y Date Thu 04/22/21 Fri 04/23/21 Sat 04/24/21 Sun 04/25/21 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 22 47 27 51 28 57 36 64 Temp 23 23 37 45 33 34 51 49 34 32 54 57 46 44 61 62 Dewpt 21 20 23 22 20 18 22 25 26 24 25 25 26 24 26 26 PWind dir S SW W W NW W SW W Wind char GN GN GN GN GN GN GN BZ Avg clouds B1 B1 SC SC FW FW SC SC SC SC SC SC SC SC SC SC PoP 12hr 20 10 10 30 20 5 5 5 Rain S C S Snow S S S S S $$ WYZ118-192300- Central Laramie County- Including the city of Cheyenne 543 AM MDT Mon Apr 19 2021 Date Mon 04/19/21 Tue 04/20/21 Wed 04/21/21 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 28 30 34 9 13 16 32 35 38 15 36 Temp 29 27 28 25 23 20 17 15 14 22 29 34 34 25 19 19 15 25 30 35 35 Dewpt 27 24 21 20 20 18 15 12 10 11 13 14 16 17 17 16 14 14 16 17 18 RH 92 88 75 81 88 92 92 88 84 62 51 43 47 71 92 88 96 62 55 47 49 Wind dir N NE E NE N N NW NW W NW NW NW N NW NW NW NW S SE SE S Wind spd 12 17 19 14 16 11 9 9 11 13 16 12 12 9 5 4 6 6 9 10 12 Wind gust 23 28 34 26 27 26 23 Clouds B2 OV OV OV OV B2 SC SC FW SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 PoP 12hr 90 70 10 5 10 QPF 12hr 0.19-0.34 0.05-0.11 0 0 0 Snow 12hr 3 1 00-00 Flurries C C Snow C L D D L L S S S Snowshwrs S S Obvis F+ F+ BS Wind chill 19 15 15 13 10 8 5 2 1 9 17 24 25 16 11 12 5 17 22 28 27 Min chill 17 9 5 -3 -7 -4 15 7 0 4 20 Winter Weath Y Y Y Y Y Date Thu 04/22/21 Fri 04/23/21 Sat 04/24/21 Sun 04/25/21 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 24 49 29 53 29 59 38 67 Temp 25 25 39 48 36 35 53 50 37 34 55 59 49 46 65 63 Dewpt 23 23 23 22 23 20 22 25 28 26 25 25 28 26 27 27 PWind dir S SW W NW N W SW W Wind char GN GN GN GN GN GN GN GN Avg clouds B1 B1 SC SC FW FW SC SC SC SC SC SC SC SC SC SC PoP 12hr 20 10 5 20 20 5 5 5 Rain S S Snow S S S $$ WYZ119-192300- East Laramie County- Including the city of Pine Bluffs 543 AM MDT Mon Apr 19 2021 Date Mon 04/19/21 Tue 04/20/21 Wed 04/21/21 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 29 31 35 13 15 19 37 16 38 Temp 30 27 30 28 26 23 20 17 16 24 31 35 36 27 20 20 16 27 33 38 37 Dewpt 28 24 22 21 22 20 18 15 12 13 14 15 16 17 18 17 15 15 15 16 17 RH 92 88 72 75 85 88 92 92 84 62 49 43 43 65 92 88 96 60 47 40 44 Wind dir N NE E NE N N NW NW NW NW NW NW N NW NW NW NW NW SE SE SE Wind spd 12 16 18 16 16 11 9 8 10 13 17 14 13 9 5 5 6 6 8 9 10 Wind gust 23 27 29 27 27 20 Clouds OV OV OV OV OV OV B1 SC FW SC SC SC SC SC SC SC B1 B1 B1 B1 B1 PoP 12hr 90 70 10 5 10 QPF 12hr 0.14-0.30 0.07-0.12 0 0 0 Snow 12hr 2 1 00-00 Flurries C C Snow C C D D L L S S S Obvis F+ F+ BS Wind chill 19 15 18 16 14 11 9 6 4 11 19 26 27 18 12 13 6 20 26 31 30 Min chill 15 11 8 2 -1 1 17 9 4 7 24 Winter Weath Y Y Y Y Y Date Thu 04/22/21 Fri 04/23/21 Sat 04/24/21 Sun 04/25/21 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 25 51 29 56 29 60 38 69 Temp 26 25 39 49 36 35 56 52 37 34 55 60 50 48 67 63 Dewpt 22 24 24 21 25 22 23 25 28 27 26 26 29 28 28 28 PWind dir S SW W NW N W SW W Wind char GN GN GN GN GN GN GN GN Avg clouds B1 B1 B1 SC FW FW SC SC SC SC SC SC SC SC SC SC PoP 12hr 20 10 5 20 20 5 5 5 Rain S S Snow S S S $$

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