375
FOUS55 KBOU 042121
PFMBOU
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE DENVER/BOULDER CO
221 PM MST THU DEC 4 2025
COZ040-051100-
DENVER-DENVER CO
39.73N 104.96W ELEV. 5325 FT
221 PM MST THU DEC 4 2025
DATE THU 12/04/25 FRI 12/05/25 SAT 12/06/25 SUN
MST 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 24 40 23 46 22
TEMP 33 28 27 26 27 29 38 40 34 28 26 28 31 32 44 45 40 32 29 26 23
DEWPT 18 16 16 16 17 19 25 26 23 20 19 19 22 24 30 28 23 20 18 16 16
RH 53 60 63 65 65 66 59 57 64 71 74 68 69 72 57 51 50 61 63 65 74
WIND DIR SW SW SW SW SW SW SW N N S SW SW SW SW NW NW NW W W SW SW
WIND SPD 5 8 9 8 6 5 5 5 3 5 8 8 9 9 11 14 12 9 6 6 8
WIND GUST 18 19
CLOUDS FW FW SC SC B1 B1 B1 SC FW FW SC B1 B1 B1 SC SC FW FW FW FW SC
POP 12HR 0 5 10 20 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S
SNOWSHWRS S S
WIND CHILL 20 18 17 20 22 22 18 20 23 24 38 39 32 24 22 19 14
MIN CHILL 27 15 16 18 30 16 15 21 32 21 12
DATE 12/07/25 MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 42 24 48 27 53 35 53 31 53
TEMP 39 37 27 27 43 42 33 30 48 50 44 38 48 47 38 32 46 47
DEWPT 21 17 15 16 25 21 19 18 25 25 28 26 27 26 25 26 28 24
PWIND DIR SW SW SW SW SW SW W SW SW
WIND CHAR LT LT LT LT GN GN LT LT LT
AVG CLOUDS FW FW SC SC SC FW FW SC B1 B1 B1 B1 B1 B1 B1 B1 SC SC
POP 12HR 5 0 5 0 0 20 30 20 20
RAIN SHWRS S C S S S S
SNOWSHWRS S C S S S
COZ039-051100-
BOULDER-BOULDER CO
40.02N 105.25W ELEV. 5302 FT
221 PM MST THU DEC 4 2025
DATE THU 12/04/25 FRI 12/05/25 SAT 12/06/25 SUN
MST 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 23 41 24 46 24
TEMP 31 28 27 25 25 28 37 39 33 29 28 30 33 36 43 45 39 32 30 27 25
DEWPT 16 15 15 16 16 18 24 25 23 21 20 22 24 27 31 28 22 20 18 17 17
RH 53 58 60 68 68 66 59 57 66 72 71 72 69 69 62 51 50 61 60 65 71
WIND DIR W W W W W W W NW W W W W W W W NW W W W W W
WIND SPD 12 14 13 12 9 8 6 8 6 6 9 12 14 17 14 16 16 13 10 10 12
WIND GUST 23 27 27 24 19 18 23 26 27 27 26 26
CLOUDS FW B1 B1 B2 B1 B1 SC SC FW SC B1 B1 B1 B1 B1 B1 SC SC SC SC SC
POP 12HR 5 10 20 40 10
QPF 12HR 0 0 0 0.04 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C C
SNOWSHWRS S S C C C S S S S
WIND CHILL 22 17 16 14 16 20 33 27 22 19 20 23 26 36 38 31 23 21 18 14
MIN CHILL 20 14 12 15 26 18 15 22 29 19 12
DATE 12/07/25 MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 42 25 48 30 52 37 53 34 53
TEMP 38 36 29 29 43 42 35 33 48 50 46 40 47 47 42 35 48 48
DEWPT 22 18 16 18 27 22 19 19 28 27 29 27 30 27 27 26 29 25
PWIND DIR W W W W W W W W W
WIND CHAR GN GN GN GN BZ GN GN GN GN
AVG CLOUDS SC FW SC B1 B1 SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 SC
POP 12HR 5 0 5 0 5 20 30 30 20
RAIN SHWRS S C C C S S
SNOWSHWRS S S S S
COZ039-051100-
LONGMONT-BOULDER CO
40.17N 105.11W ELEV. 5023 FT
221 PM MST THU DEC 4 2025
DATE THU 12/04/25 FRI 12/05/25 SAT 12/06/25 SUN
MST 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 19 36 20 46 22
TEMP 28 24 22 21 21 23 33 35 32 25 23 25 27 30 43 45 39 31 28 26 23
DEWPT 19 17 16 17 17 19 25 27 25 21 20 22 23 27 33 33 26 22 20 19 19
RH 68 74 77 84 84 84 72 72 75 84 88 88 85 88 67 62 59 69 71 74 84
WIND DIR SW SW W W NW W NE NE SW W W W W W NW NW NW W W W W
WIND SPD 5 9 9 8 5 5 5 5 4 4 5 6 9 10 11 13 11 9 6 6 8
CLOUDS FW SC SC B2 B1 B1 SC SC SC SC B1 B1 B1 B1 B1 B1 SC FW FW SC SC
POP 12HR 5 10 20 30 10
QPF 12HR 0 0 0 0.01 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S
SNOWSHWRS S S C C
WIND CHILL 22 14 12 11 13 15 27 19 17 17 18 22 37 39 33 23 21 18 14
MIN CHILL 21 11 10 12 27 16 14 18 32 20 14
DATE 12/07/25 MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 42 22 48 28 53 35 52 33 53
TEMP 38 36 26 24 43 42 32 29 48 51 45 38 48 47 40 34 48 48
DEWPT 25 20 17 19 28 23 20 20 29 27 30 29 31 28 27 27 30 27
PWIND DIR W W W W W W W W W
WIND CHAR LT LT LT LT GN GN GN LT GN
AVG CLOUDS SC FW SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 SC
POP 12HR 5 0 5 0 0 20 30 30 20
RAIN SHWRS S C C C S S
SNOWSHWRS C C S S
COZ038-051100-
FORT COLLINS-LARIMER CO
40.56N 105.07W ELEV. 5000 FT
221 PM MST THU DEC 4 2025
DATE THU 12/04/25 FRI 12/05/25 SAT 12/06/25 SUN
MST 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 19 39 19 47 22
TEMP 28 23 22 20 21 24 34 38 33 25 23 22 25 30 44 46 40 31 27 25 23
DEWPT 19 17 17 16 16 18 24 26 26 21 20 21 22 26 32 31 25 22 20 19 19
RH 68 77 81 84 81 77 66 62 75 84 88 96 88 85 62 55 55 69 74 78 84
WIND DIR SW W SE NW NW W E S SW SW SW W W NW NW NW NW NW NW NW W
WIND SPD 5 5 6 5 4 5 5 6 5 4 4 5 8 11 16 18 14 12 9 6 9
WIND GUST 21 29 31
CLOUDS SC B1 B1 B1 SC B1 SC B1 SC B1 B1 B1 B1 B1 B1 B1 FW FW SC SC SC
POP 12HR 5 10 20 30 10
QPF 12HR 0 0 0 0.01 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S
SNOWSHWRS S S C C
WIND CHILL 21 15 14 13 15 17 32 19 16 15 16 21 36 39 32 21 19 17 13
MIN CHILL 20 13 12 12 26 15 12 15 31 18 12
DATE 12/07/25 MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 43 21 49 25 54 33 52 30 52
TEMP 40 36 24 24 43 42 30 28 48 50 44 37 46 46 38 31 46 46
DEWPT 24 21 17 18 27 23 20 19 28 27 29 29 30 28 27 26 30 27
PWIND DIR W W W W W W W W W
WIND CHAR GN LT GN LT GN GN GN GN GN
AVG CLOUDS SC FW SC SC SC FW SC SC B1 B1 B1 B1 B1 B1 B1 B1 SC SC
POP 12HR 5 0 5 0 5 30 40 30 20
RAIN SHWRS C C C C C S
SNOWSHWRS S C C C S
COZ041-051100-
CASTLE ROCK-DOUGLAS CO
39.38N 104.85W ELEV. 6329 FT
221 PM MST THU DEC 4 2025
DATE THU 12/04/25 FRI 12/05/25 SAT 12/06/25 SUN
MST 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 20 40 21 46 20
TEMP 27 22 22 22 25 27 37 38 30 25 24 27 31 33 45 43 34 27 25 23 21
DEWPT 15 12 11 11 13 17 22 24 22 17 17 17 20 23 29 27 22 17 15 13 11
RH 60 65 62 62 60 65 54 57 72 71 74 65 63 66 53 53 61 65 65 65 65
WIND DIR SW SW SW SW SW SW SW N S S S SW SW SW NW NW NW W W SW SW
WIND SPD 6 9 10 9 8 8 5 5 4 8 11 12 12 11 12 17 11 8 6 6 8
WIND GUST 23 23 23
CLOUDS FW FW FW FW B1 B2 B1 SC FW FW SC SC B1 B1 B1 B1 SC FW FW FW FW
POP 12HR 0 5 5 20 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S
SNOWSHWRS S S S
WIND CHILL 20 11 11 12 16 18 16 13 17 21 24 39 35 25 18 17 15 11
MIN CHILL 20 10 12 17 24 12 12 20 25 16 10
DATE 12/07/25 MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 41 22 47 25 52 32 52 31 51
TEMP 37 31 24 25 42 36 28 29 47 45 40 36 47 42 36 33 46 42
DEWPT 20 16 15 14 24 20 17 15 26 26 26 24 27 26 24 23 27 25
PWIND DIR W SW W SW SW SW W SW SW
WIND CHAR LT GN LT GN GN GN GN GN GN
AVG CLOUDS FW FW SC SC SC FW FW FW SC B1 SC SC B1 B1 SC SC SC SC
POP 12HR 5 0 5 0 0 20 20 20 20
RAIN SHWRS S S S S S S
SNOWSHWRS S S S S S S
COZ041-051100-
KIOWA-ELBERT CO
39.34N 104.46W ELEV. 6401 FT
221 PM MST THU DEC 4 2025
DATE THU 12/04/25 FRI 12/05/25 SAT 12/06/25 SUN
MST 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 19 38 18 43 19
TEMP 26 22 21 21 23 26 37 35 25 21 21 24 28 31 42 41 31 26 25 22 20
DEWPT 17 14 13 12 14 18 23 25 22 19 19 19 21 24 32 30 24 20 18 16 14
RH 68 71 71 68 68 71 56 66 88 92 92 81 75 75 67 65 75 78 74 77 77
WIND DIR SW SW SW SW SW SW NW NW S SW SW SW SW W NW NW NW NW W W W
WIND SPD 6 8 8 8 6 6 6 8 4 9 12 13 13 12 12 17 13 10 10 9 8
CLOUDS FW CL FW FW B1 B1 B1 SC FW FW SC SC B1 B1 SC SC SC FW FW FW FW
POP 12HR 0 10 5 20 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S
SNOWSHWRS S
WIND CHILL 19 12 11 11 15 19 28 19 10 9 12 17 21 35 32 20 15 15 13 10
MIN CHILL 17 10 10 15 19 8 7 17 19 14 9
DATE 12/07/25 MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 39 20 45 22 51 28 49 26 50
TEMP 36 28 24 25 42 34 27 27 47 43 36 32 45 41 34 28 46 41
DEWPT 21 19 17 15 25 21 17 16 27 27 26 24 29 28 25 23 28 26
PWIND DIR W SW W SW W W W SW W
WIND CHAR LT GN LT LT GN GN GN GN GN
AVG CLOUDS FW FW FW SC SC FW FW FW SC SC SC SC SC SC SC SC SC SC
POP 12HR 0 0 0 0 0 10 20 20 10
RAIN SHWRS S S S S
SNOWSHWRS S S S S
COZ043-051100-
GREELEY-WELD CO
40.42N 104.74W ELEV. 4806 FT
221 PM MST THU DEC 4 2025
DATE THU 12/04/25 FRI 12/05/25 SAT 12/06/25 SUN
MST 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 13 36 17 46 20
TEMP 26 20 17 15 17 20 31 36 32 25 21 22 22 26 41 46 40 31 26 23 21
DEWPT 20 18 16 15 14 17 24 26 26 21 18 17 18 22 32 31 26 23 20 18 17
RH 78 92 96100 88 88 75 67 78 84 88 81 84 85 70 55 57 72 78 81 84
WIND DIR SW W NW NW N NW NE W S SW S W W NW NW NW NW NW NW W SW
WIND SPD 2 2 2 2 2 2 5 5 3 3 3 3 5 6 16 18 13 9 6 4 8
CLOUDS FW B1 B1 B2 B1 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC FW SC SC SC
POP 12HR 0 10 10 10 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
WIND CHILL 15 18 33 38 32 22 18 11
MIN CHILL 25 13 14 14 27 15 13 14 31 17 10
DATE 12/07/25 MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 43 19 49 23 53 32 51 29 51
TEMP 39 37 22 20 42 41 27 25 46 48 40 35 46 46 39 31 46 46
DEWPT 24 21 16 14 25 23 19 17 26 27 28 27 29 28 26 25 29 27
PWIND DIR W SW W W W NW NW NW W
WIND CHAR GN LT LT LT LT GN GN LT GN
AVG CLOUDS SC FW SC SC SC FW FW SC B1 B1 B1 B1 B1 B1 B1 B1 SC SC
POP 12HR 0 0 0 0 0 20 30 30 20
RAIN SHWRS S C C C S S
SNOWSHWRS S C C S S
COZ044-051100-
FORT MORGAN-MORGAN CO
40.26N 103.79W ELEV. 4265 FT
221 PM MST THU DEC 4 2025
DATE THU 12/04/25 FRI 12/05/25 SAT 12/06/25 SUN
MST 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 17 42 19 49 20
TEMP 29 22 20 18 20 24 36 41 36 27 24 24 25 27 42 48 42 30 27 23 21
DEWPT 22 21 18 17 18 21 24 26 28 26 21 21 22 23 29 30 29 27 26 23 21
RH 75 96 92 96 92 88 61 55 72 96 88 88 88 85 60 49 60 88 96100100
WIND DIR W W W W W W NW NW W S S S SW W NW NW NW NW NW NW W
WIND SPD 4 4 4 4 4 5 8 8 4 4 6 6 8 9 14 18 16 12 8 6 8
WIND GUST 25 28
CLOUDS FW SC SC B1 B2 OV B2 B1 SC SC SC B1 B2 B2 B1 SC SC FW SC SC SC
POP 12HR 5 20 5 10 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
SNOW S S
WIND CHILL 16 13 12 13 16 30 15 16 16 19 34 34 20 19 16 12
MIN CHILL 24 13 11 14 31 14 11 15 33 18 12
DATE 12/07/25 MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 46 19 52 21 57 28 52 27 52
TEMP 41 38 24 21 45 43 28 24 48 49 37 32 47 45 36 29 47 47
DEWPT 24 21 20 17 24 26 23 19 25 28 29 28 29 29 28 26 30 29
PWIND DIR W SW W W W NW NW W W
WIND CHAR GN LT GN LT GN GN GN GN GN
AVG CLOUDS SC FW FW SC SC FW FW SC SC SC B1 B1 B1 B1 B1 B1 SC SC
POP 12HR 0 0 0 0 0 20 30 20 20
RAIN SHWRS S S C S S S
SNOWSHWRS S S S S S
COZ045-051100-
BENNETT-ADAMS CO
39.75N 104.42W ELEV. 5489 FT
221 PM MST THU DEC 4 2025
DATE THU 12/04/25 FRI 12/05/25 SAT 12/06/25 SUN
MST 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 21 39 22 47 22
TEMP 30 24 24 23 26 29 38 37 29 25 26 29 31 35 46 44 36 31 29 27 24
DEWPT 18 15 15 14 16 18 21 23 22 20 19 19 20 23 28 28 25 22 19 18 16
RH 60 68 68 68 65 63 50 56 75 81 74 66 63 61 49 53 64 69 66 68 71
WIND DIR SW SW SW SW SW SW NW N S S S SW SW SW NW NW NW W W SW SW
WIND SPD 4 8 8 8 5 5 6 6 5 9 11 11 12 12 17 17 14 12 10 8 10
CLOUDS FW FW SC SC B2 B2 B2 B1 FW FW SC B1 B1 B1 SC SC SC SC FW FW FW
POP 12HR 0 10 5 10 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
WIND CHILL 15 15 15 19 22 32 23 15 15 19 22 26 38 37 27 21 20 18 13
MIN CHILL 25 14 14 18 22 14 12 22 26 20 13
DATE 12/07/25 MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 42 25 48 27 54 32 51 31 52
TEMP 40 33 28 28 46 40 32 31 51 48 40 36 47 43 37 33 49 45
DEWPT 19 17 17 16 22 20 18 16 24 25 26 24 26 26 24 23 25 24
PWIND DIR SW S W SW W W W SW W
WIND CHAR GN GN GN GN GN GN GN GN GN
AVG CLOUDS FW FW FW SC SC FW FW FW SC B1 B1 SC B1 SC SC SC SC SC
POP 12HR 0 0 0 0 0 20 20 20 20
RAIN SHWRS S S S S S S
SNOWSHWRS S S S S S S
COZ048-051100-
STERLING-LOGAN CO
40.63N 103.20W ELEV. 3937 FT
221 PM MST THU DEC 4 2025
DATE THU 12/04/25 FRI 12/05/25 SAT 12/06/25 SUN
MST 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 20 44 21 51 20
TEMP 34 25 22 21 23 28 40 43 36 27 23 24 26 30 46 51 42 31 27 23 21
DEWPT 18 19 18 18 18 20 24 24 25 24 22 22 21 23 30 28 27 26 25 22 21
RH 51 78 84 88 81 71 52 47 64 88 96 92 81 75 53 41 55 81 92 96100
WIND DIR W SW SW W W W NW NW NW SW SW S SW W NW NW NW NW NW NW NW
WIND SPD 8 5 6 6 8 9 12 12 4 5 6 9 10 11 21 21 16 11 9 8 9
WIND GUST 32
CLOUDS FW SC SC SC B1 B2 B1 B1 B1 SC SC B1 B2 B2 B1 SC SC FW SC SC SC
POP 12HR 0 20 5 10 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S S
SNOW S S S S
WIND CHILL 27 18 13 13 14 19 33 37 20 15 15 17 20 38 35 22 19 15 11
MIN CHILL 27 13 13 14 32 15 13 16 34 18 11
DATE 12/07/25 MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 47 21 55 24 59 30 51 28 53
TEMP 43 38 24 24 49 45 32 27 51 53 41 32 46 44 35 30 50 47
DEWPT 23 21 19 18 25 26 24 21 24 27 30 29 29 28 29 26 29 27
PWIND DIR NW SW W W W NW NW NW W
WIND CHAR GN LT GN GN GN BZ GN GN GN
AVG CLOUDS SC FW FW SC SC FW FW SC SC SC B1 B1 B1 B1 B1 B1 SC SC
POP 12HR 0 0 0 0 0 20 20 20 20
RAIN SHWRS S S S S S S
SNOWSHWRS S S S S S
COZ049-051100-
AKRON-WASHINGTON CO
40.17N 103.21W ELEV. 4688 FT
221 PM MST THU DEC 4 2025
DATE THU 12/04/25 FRI 12/05/25 SAT 12/06/25 SUN
MST 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 20 41 23 45 21
TEMP 31 24 23 22 23 28 37 41 33 27 26 28 31 33 42 45 38 30 26 24 22
DEWPT 20 19 18 17 17 19 23 26 25 24 22 21 22 23 27 28 27 26 24 23 21
RH 63 81 81 81 77 68 56 55 72 88 85 75 69 66 55 51 64 85 92 96 96
WIND DIR SW SW SW W W W NW NW W SW S S SW W NW NW NW NW NW NW NW
WIND SPD 8 8 9 9 9 10 12 12 5 6 10 13 14 14 18 20 17 14 11 10 11
WIND GUST 26 26 25 32 34
CLOUDS FW FW FW SC B1 B2 B2 B1 FW FW SC B1 B2 B2 B2 SC SC FW FW FW SC
POP 12HR 0 20 0 10 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
SNOW S S
WIND CHILL 23 15 13 12 13 19 29 33 27 19 16 17 20 23 33 37 29 19 16 14 10
MIN CHILL 22 12 12 12 27 15 13 20 27 16 10
DATE 12/07/25 MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 44 24 50 25 56 29 49 28 51
TEMP 40 35 27 27 45 40 30 29 50 48 36 32 45 42 35 29 48 46
DEWPT 23 20 18 18 22 23 22 20 24 25 27 27 27 27 26 26 27 26
PWIND DIR NW SW W W W NW NW W W
WIND CHAR GN GN BZ GN BZ GN BZ GN GN
AVG CLOUDS SC FW FW SC SC FW FW SC SC SC B1 B1 B1 B1 B1 B1 SC SC
POP 12HR 0 0 0 0 0 20 20 20 10
RAIN SHWRS S S S S S
SNOWSHWRS S S S S
COZ050-051100-
SEDGWICK-SEDGWICK CO
40.93N 102.52W ELEV. 3579 FT
221 PM MST THU DEC 4 2025
DATE THU 12/04/25 FRI 12/05/25 SAT 12/06/25 SUN
MST 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 20 42 20 49 16
TEMP 34 26 23 21 24 28 40 42 35 25 23 24 26 29 45 49 41 29 25 20 17
DEWPT 18 19 18 18 19 21 25 26 25 24 21 22 22 24 31 28 27 25 23 20 17
RH 51 74 81 88 81 75 55 53 66 96 92 92 85 81 58 44 57 85 92100100
WIND DIR W W W W W NW NW NW NW SW SW S SW W NW NW NW NW NW NW NW
WIND SPD 8 8 8 9 9 10 12 12 5 4 6 9 10 12 20 23 16 12 11 9 8
CLOUDS FW FW FW SC B1 B1 B2 B1 SC SC SC B2 B2 B2 B1 SC SC FW FW SC SC
POP 12HR 0 10 5 5 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
WIND CHILL 27 16 13 10 14 19 32 35 19 15 14 15 19 37 33 19 14 9 7
MIN CHILL 26 12 9 14 29 15 12 14 32 13 7
DATE 12/07/25 MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 45 20 53 25 57 28 47 26 50
TEMP 39 36 24 24 48 44 31 28 51 51 38 32 42 42 33 27 46 44
DEWPT 24 23 21 19 27 26 25 22 27 29 30 29 29 26 28 27 30 28
PWIND DIR NW SW W W W NW NW W NW
WIND CHAR GN GN BZ GN BZ BZ BZ GN GN
AVG CLOUDS SC FW FW SC SC FW FW SC SC SC B1 B1 B1 B1 B2 B1 B1 SC
POP 12HR 0 0 0 0 0 20 20 20 10
RAIN SHWRS S S S S
SNOWSHWRS S S S S
COZ051-051100-
HOLYOKE-PHILLIPS CO
40.58N 102.30W ELEV. 3747 FT
221 PM MST THU DEC 4 2025
DATE THU 12/04/25 FRI 12/05/25 SAT 12/06/25 SUN
MST 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 21 43 20 50 17
TEMP 35 25 23 22 24 30 40 42 36 26 23 25 28 32 46 50 41 30 26 21 18
DEWPT 20 19 18 19 19 21 25 26 26 24 21 22 22 23 29 28 27 26 23 20 18
RH 54 78 81 88 81 69 55 53 67 92 92 88 78 69 51 42 57 85 88 96100
WIND DIR W W W W W NW NW NW NW W SW S SW SW NW NW NW NW NW NW NW
WIND SPD 8 8 8 10 11 11 14 12 6 5 6 10 11 12 18 21 16 12 11 10 8
CLOUDS FW FW FW FW B1 B1 B2 B2 SC FW SC B1 B2 B2 B1 SC SC FW FW SC SC
POP 12HR 0 10 5 5 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
WIND CHILL 28 16 13 11 13 21 32 36 30 19 15 14 18 23 39 33 20 15 10 8
MIN CHILL 27 12 10 13 29 14 11 18 33 14 7
DATE 12/07/25 MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 44 21 53 25 57 29 47 26 51
TEMP 40 36 24 25 48 43 31 28 52 51 38 32 45 41 33 27 48 44
DEWPT 23 23 20 19 26 26 25 21 26 28 29 29 28 26 27 27 30 28
PWIND DIR NW SW W W W NW NW W NW
WIND CHAR GN LT GN GN GN GN GN GN GN
AVG CLOUDS SC FW FW SC SC FW FW SC SC SC B1 B1 B1 B1 B1 B1 SC SC
POP 12HR 0 0 0 0 0 20 20 20 10
RAIN SHWRS S S S S
SNOWSHWRS S S S
COZ046-051100-
LIMON-LINCOLN CO
39.27N 103.67W ELEV. 5407 FT
221 PM MST THU DEC 4 2025
DATE THU 12/04/25 FRI 12/05/25 SAT 12/06/25 SUN
MST 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 15 40 15 47 15
TEMP 27 19 17 17 18 26 38 38 28 20 18 20 23 29 45 44 34 27 24 20 17
DEWPT 20 17 15 14 13 17 22 23 23 19 16 18 19 23 28 28 26 24 21 18 16
RH 74 92 92 88 80 68 52 54 81 96 92 92 84 78 51 53 72 88 88 92 96
WIND DIR SW W W NW NW NW N NW N SW S S SW W NW N NW NW NW NW NW
WIND SPD 5 4 4 3 4 4 8 8 4 5 8 9 9 9 14 16 14 12 8 8 8
WIND GUST 19 27
CLOUDS CL CL FW FW SC B1 B1 B1 FW FW FW B1 B2 B1 SC SC SC SC FW FW SC
POP 12HR 0 5 0 5 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
WIND CHILL 20 12 10 11 11 20 32 32 12 8 9 12 21 38 37 25 16 15 10 6
MIN CHILL 20 10 10 11 22 7 4 13 23 14 5
DATE 12/07/25 MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 44 16 50 19 55 24 50 22 52
TEMP 41 32 20 21 46 38 25 23 51 45 34 28 46 40 30 24 49 43
DEWPT 20 19 16 15 21 22 17 16 22 25 25 24 26 25 22 22 26 25
PWIND DIR NW SW NW W W NW NW W W
WIND CHAR GN LT GN LT GN GN GN GN GN
AVG CLOUDS FW FW FW SC SC FW FW FW SC SC SC B1 B1 SC SC SC SC SC
POP 12HR 0 0 0 0 0 5 10 10 10
COZ047-051100-
KARVAL-LINCOLN CO
38.73N 103.53W ELEV. 5121 FT
221 PM MST THU DEC 4 2025
DATE THU 12/04/25 FRI 12/05/25 SAT 12/06/25 SUN
MST 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 17 39 17 46 19
TEMP 26 20 20 19 21 27 37 39 31 23 21 20 23 27 42 45 37 29 26 23 20
DEWPT 21 18 16 13 13 17 23 25 23 20 18 17 17 21 29 31 27 24 22 19 17
RH 81 92 84 77 71 65 56 57 72 88 88 88 77 78 60 58 67 81 85 84 88
WIND DIR SW W W NW NW N NE NE NE W SW SW SW W W N NW NW N N NW
WIND SPD 4 5 6 5 6 6 8 6 4 4 5 6 9 9 10 12 16 16 13 12 11
WIND GUST 20 23
CLOUDS CL CL FW FW SC B1 B1 SC FW SC FW SC B1 B1 FW SC SC SC FW FW SC
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
WIND CHILL 13 12 10 12 20 17 13 11 13 18 36 39 28 17 14 11 9
MIN CHILL 20 11 9 13 26 13 9 13 27 14 9
DATE 12/07/25 MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 43 19 48 21 52 27 48 24 50
TEMP 40 32 22 22 45 38 27 26 48 44 37 31 44 41 35 26 46 41
DEWPT 22 20 16 15 22 23 18 16 21 25 25 23 26 26 22 21 27 27
PWIND DIR NW SW NW W W NW NW NW W
WIND CHAR GN LT GN LT GN GN GN GN GN
AVG CLOUDS SC FW FW SC SC FW FW FW FW SC SC SC SC SC SC SC SC SC
POP 12HR 0 0 0 0 0 5 10 10 5
COZ035-051100-
ESTES PARK-LARIMER CO
40.37N 105.52W ELEV. 7638 FT
221 PM MST THU DEC 4 2025
DATE THU 12/04/25 FRI 12/05/25 SAT 12/06/25 SUN
MST 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 17 34 20 37 18
TEMP 23 20 19 19 21 23 32 33 26 24 24 25 30 32 36 37 32 26 24 22 20
DEWPT 10 10 11 11 11 12 17 18 14 14 15 18 20 21 21 19 16 14 12 12 11
RH 57 64 70 70 65 62 53 53 60 65 68 74 66 63 54 48 51 60 60 65 67
WIND DIR W W W W W W W W W W W W W W W NW NW W W W W
WIND SPD 23 25 24 23 19 18 14 14 10 12 17 19 20 21 19 19 17 14 12 12 14
WIND GUST 39 42 40 37 33 29 25 21 29 34 39 39 41 40 37 34 32 25 26 28
CLOUDS SC SC SC SC B1 B1 B1 B1 SC SC B1 B1 B2 B2 B2 B2 B1 SC B1 B1 B1
POP 12HR 10 30 50 60 30
QPF 12HR 0 0 0.04 0.07 0.01
SNOW 12HR 00-00 00-00 1
SNOW C C C C
SNOWSHWRS S S C C L L C C C C C C S
OBVIS BS BS BS BS BS BS BS BS BS
WIND CHILL 7 2 2 1 6 9 21 23 17 12 10 12 17 19 25 26 21 14 13 10 6
MIN CHILL 5 1 0 5 16 10 7 17 20 12 5
DATE 12/07/25 MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 34 19 39 24 43 33 45 29 45
TEMP 31 28 24 26 37 34 29 30 41 42 39 36 41 39 37 32 41 41
DEWPT 12 12 11 14 18 16 14 14 21 22 23 22 22 22 22 23 24 21
PWIND DIR W W W W W W W W W
WIND CHAR BZ BZ BZ BZ WY WY BZ BZ BZ
AVG CLOUDS SC SC SC B1 B1 SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 SC
POP 12HR 20 10 20 5 10 40 50 40 30
RAIN SHWRS S S S C C C S
SNOWSHWRS S S S C C C C C C S
COZ036-051100-
BLACK HAWK-GILPIN CO
39.80N 105.49W ELEV. 8071 FT
221 PM MST THU DEC 4 2025
DATE THU 12/04/25 FRI 12/05/25 SAT 12/06/25 SUN
MST 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 16 34 21 35 20
TEMP 22 19 19 17 19 20 31 32 26 23 24 27 30 29 34 33 28 26 24 23 21
DEWPT 9 9 9 10 11 12 16 17 14 14 14 17 19 19 21 18 15 14 12 10 10
RH 57 64 64 73 70 71 53 53 60 68 65 65 63 66 58 53 58 60 60 57 62
WIND DIR W W W W W W W W W W W W W W W NW W W W W W
WIND SPD 20 21 21 18 16 14 14 14 10 12 16 20 19 21 18 21 19 16 13 12 13
WIND GUST 34 36 35 31 26 20 27 31 34 34 35 36 36 33 31 24 24 25
CLOUDS SC B1 SC B1 SC SC SC SC SC SC B1 B1 B2 B2 B2 B2 B1 B1 B1 B1 SC
POP 12HR 5 20 40 60 30
QPF 12HR 0 0 0.03 0.08 0.01
SNOW 12HR 00-00 00-00 T
SNOW S S S S
SNOWSHWRS C C L L C C C C C C S
OBVIS BS BS BS BS BS BS BS BS BS
WIND CHILL 6 3 2 1 5 6 20 22 16 11 11 13 17 16 23 20 15 13 11 11 8
MIN CHILL 5 0 0 4 15 9 9 15 14 11 7
DATE 12/07/25 MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 32 21 37 26 43 33 44 32 44
TEMP 30 26 24 26 35 31 29 31 41 41 39 36 40 40 38 33 41 39
DEWPT 11 10 9 13 17 15 12 14 20 21 23 21 22 22 22 22 22 21
PWIND DIR W W W W W W W W W
WIND CHAR BZ BZ BZ BZ WY WY BZ BZ BZ
AVG CLOUDS SC SC SC SC B1 SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 SC
POP 12HR 20 5 20 0 5 30 40 30 30
SNOWSHWRS S S S C C C C C C S
COZ036-051100-
CONIFER-JEFFERSON CO
39.52N 105.30W ELEV. 8363 FT
221 PM MST THU DEC 4 2025
DATE THU 12/04/25 FRI 12/05/25 SAT 12/06/25 SUN
MST 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 18 34 15 37 13
TEMP 24 19 21 20 20 21 33 33 23 18 19 21 26 28 37 35 26 20 19 16 14
DEWPT 10 8 8 10 10 13 19 19 16 12 12 16 18 21 25 21 15 12 11 10 8
RH 54 61 56 64 64 71 56 56 74 77 74 81 71 75 61 56 62 71 70 77 76
WIND DIR W W W W SW W NW NW W W W W W W W NW NW W W W W
WIND SPD 12 14 14 12 9 10 8 8 5 8 11 14 16 16 11 17 13 10 8 8 9
WIND GUST 25 18 24 27 27 29 31 29 20
CLOUDS FW SC SC B1 SC SC B1 SC FW SC SC SC B1 B1 B1 B1 SC SC FW FW SC
POP 12HR 0 10 20 40 10
QPF 12HR 0 0 0 0.02 0
SNOW 12HR 00-00 00-00 00-00
SNOWSHWRS S S C C C C
WIND CHILL 13 5 8 7 9 10 26 26 16 8 6 8 14 17 29 25 14 8 8 5 2
MIN CHILL 11 4 6 6 15 5 3 13 12 5 0
DATE 12/07/25 MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 34 16 39 20 44 29 44 27 45
TEMP 31 25 19 21 37 31 24 25 42 40 37 33 40 35 33 28 41 38
DEWPT 15 12 9 11 20 15 13 12 24 22 23 21 24 23 22 21 25 22
PWIND DIR W W W W W W W W W
WIND CHAR GN GN GN GN BZ GN GN GN GN
AVG CLOUDS FW FW SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 SC SC
POP 12HR 5 0 5 0 0 20 30 20 20
RAIN SHWRS S
SNOWSHWRS S C C S S S
COZ030-051100-
WALDEN-JACKSON CO
40.73N 106.28W ELEV. 8100 FT
221 PM MST THU DEC 4 2025
DATE THU 12/04/25 FRI 12/05/25 SAT 12/06/25 SUN
MST 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 13 30 15 33 12
TEMP 20 16 16 15 17 20 28 29 24 19 20 22 24 27 31 32 27 20 18 16 13
DEWPT 10 11 11 12 13 14 17 18 18 16 18 20 21 23 24 21 18 16 13 13 11
RH 64 80 80 88 84 77 63 63 77 88 92 92 88 85 75 63 68 84 80 88 91
WIND DIR SW S SW SW SW SW W W SW SW SW SW W W W W W W W W W
WIND SPD 16 16 14 13 12 12 14 17 11 13 17 19 19 21 24 24 18 14 10 11 13
WIND GUST 27 27 25 25 28 24 29 32 33 35 40 43 41 32 29 24 21
CLOUDS B1 B1 B2 B1 B2 B2 B2 B2 B1 B1 OV OV OV OV B2 B2 B1 B2 B1 B2 B1
POP 12HR 30 50 80 90 50
QPF 12HR 0 0.01 0.10 0.16 0.02
SNOW 12HR 00-00 T 1
SNOW S C C C C C C C D D D D L L C C C C S
OBVIS BS BS BS BS BS BS BS
WIND CHILL 6 -1 2 0 4 7 16 17 12 7 5 7 10 12 17 19 14 7 6 3 -2
MIN CHILL 5 -1 -1 3 11 5 1 11 13 6 -2
DATE 12/07/25 MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 29 12 34 16 38 25 39 23 39
TEMP 26 24 17 17 31 28 21 20 35 35 31 28 35 35 30 25 36 35
DEWPT 16 14 11 14 21 18 15 14 23 23 23 22 25 23 24 23 25 22
PWIND DIR SW SW SW SW SW SW W W SW
WIND CHAR BZ BZ BZ BZ BZ BZ BZ BZ BZ
AVG CLOUDS B1 B1 B1 B2 B2 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B1 B1
POP 12HR 20 20 20 5 10 40 40 30 30
SNOW S
SNOWSHWRS S S S C C C C C C S
COZ032-051100-
DILLON-SUMMIT CO
39.62N 106.04W ELEV. 9019 FT
221 PM MST THU DEC 4 2025
DATE THU 12/04/25 FRI 12/05/25 SAT 12/06/25 SUN
MST 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 11 31 15 32 14
TEMP 24 15 13 12 14 15 26 28 26 21 19 20 23 23 28 30 27 22 20 17 15
DEWPT 6 4 4 5 7 10 14 14 13 13 13 16 19 20 20 18 15 14 12 10 11
RH 45 61 67 73 73 80 60 55 57 71 77 84 84 88 71 60 60 71 71 73 84
WIND DIR W W SW W W W W W W W W W W W W W NW NW W W W
WIND SPD 11 11 9 8 6 8 10 13 9 9 11 12 14 14 17 21 18 14 12 11 12
WIND GUST 20 20 25 28 29 31 24
CLOUDS B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 OV OV OV OV OV B2 B2 B2 B2
POP 12HR 20 60 70 90 50
QPF 12HR 0 0.01 0.12 0.19 0.02
SNOW 12HR 00-00 T 2
SNOW S C C L L C C L L D D D D C C C C C
OBVIS BS BS BS
WIND CHILL 13 3 0 1 3 5 16 17 16 10 6 8 10 10 16 18 15 10 7 5 0
MIN CHILL 12 -1 -1 2 16 5 3 8 14 6 -1
WINTER STORM W W W W W W W W
DATE 12/07/25 MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 30 10 34 14 40 26 41 24 41
TEMP 24 23 12 13 29 29 17 16 35 37 32 27 34 39 29 24 34 34
DEWPT 11 7 4 9 17 13 9 9 20 20 23 22 22 21 22 21 23 19
PWIND DIR W W W W W W W W W
WIND CHAR GN LT GN LT GN GN GN GN GN
AVG CLOUDS B2 SC SC B1 B2 B1 B1 SC B1 B1 B2 B2 B2 B2 B2 B2 B1 B1
POP 12HR 40 10 30 5 10 30 40 30 30
SNOW C
SNOWSHWRS C S S C C C C C C S
COZ032-051100-
GRANBY-GRAND CO
40.09N 105.94W ELEV. 8174 FT
221 PM MST THU DEC 4 2025
DATE THU 12/04/25 FRI 12/05/25 SAT 12/06/25 SUN
MST 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 12 30 15 33 13
TEMP 25 18 14 14 14 15 25 30 27 23 19 18 20 23 30 33 29 23 19 16 14
DEWPT 11 9 8 9 10 12 18 19 18 18 17 18 20 22 25 22 17 16 15 13 13
RH 55 67 76 80 84 88 74 63 68 81 92100100 96 81 63 60 74 84 88 96
WIND DIR SW SW SW SW SW W W W W W W W W W W W W W W W W
WIND SPD 11 9 8 5 4 5 9 14 10 9 11 13 14 17 21 23 19 16 12 11 11
WIND GUST 21 21 34 40 35 33 24
CLOUDS B1 B1 B1 B2 B2 OV B2 B2 B2 B2 B2 B2 OV OV OV OV B2 B2 B2 B2 B2
POP 12HR 30 60 80 90 60
QPF 12HR 0 0.02 0.18 0.16 0.02
SNOW 12HR 00-00 T 3
SNOW S C C C L L C C D D D D D D C C L L C
OBVIS BS BS BS
WIND CHILL 14 6 3 5 6 7 16 18 18 13 7 5 7 9 17 20 16 10 6 3 -1
MIN CHILL 13 2 5 5 16 6 3 6 15 5 -1
DATE 12/07/25 MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 31 8 35 12 39 23 41 21 41
TEMP 25 26 12 10 28 30 18 13 32 37 31 24 34 37 29 23 34 36
DEWPT 17 12 7 10 20 17 13 10 21 22 24 23 25 23 24 23 26 22
PWIND DIR W SW W W W W W W W
WIND CHAR GN LT GN GN GN BZ BZ BZ GN
AVG CLOUDS B2 B1 SC B1 B2 B2 B1 B1 B2 B1 B2 B2 B2 B2 B2 B2 B2 B1
POP 12HR 40 20 40 5 20 40 50 40 40
RAIN SHWRS S
SNOW C S
SNOWSHWRS S C S S S C C C C C C C
COZ037-051100-
FAIRPLAY-PARK CO
39.22N 106.00W ELEV. 9947 FT
221 PM MST THU DEC 4 2025
DATE THU 12/04/25 FRI 12/05/25 SAT 12/06/25 SUN
MST 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 10 27 16 29 12
TEMP 18 13 12 12 15 18 24 26 20 19 19 21 24 25 28 27 23 21 17 16 13
DEWPT 4 3 3 5 5 9 13 14 9 8 8 11 13 16 19 17 11 10 7 5 3
RH 53 63 66 73 64 67 62 60 62 61 61 65 62 68 68 65 59 62 64 61 63
WIND DIR NW NW NW NW NW NW NW NW W W W W W W W W NW NW NW NW NW
WIND SPD 18 19 18 17 17 14 14 18 13 13 14 14 16 18 23 26 19 16 14 14 16
WIND GUST 31 32 31 29 28 25 25 31 26 29 29 29 31 35 40 43 35 35 29 28 31
CLOUDS FW SC FW SC SC SC SC SC FW FW B1 B1 B2 B2 B2 B2 B1 B1 B1 SC SC
POP 12HR 5 20 50 80 40
QPF 12HR 0 0 0.03 0.11 0.01
SNOW 12HR 00-00 00-00 T
SNOW S S S S C C D D L L C C S S S
OBVIS BS BS BS BS
WIND CHILL 1 -4 -6 -6 -2 4 12 12 7 5 5 8 10 12 13 12 8 7 3 1 -4
MIN CHILL 0 -6 -7 -1 6 4 4 10 7 3 -4
WINTER STORM W W W W W W W W
DATE 12/07/25 MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 26 12 30 16 37 28 38 28 38
TEMP 22 19 15 17 28 24 19 20 35 34 33 29 34 34 33 28 33 32
DEWPT 9 4 2 5 16 10 7 7 19 19 20 18 21 19 20 18 22 18
PWIND DIR NW W W W W W W W W
WIND CHAR BZ BZ BZ BZ BZ WY WY WY BZ
AVG CLOUDS SC FW FW SC SC SC SC SC SC SC B1 B1 B1 B1 B1 SC SC SC
POP 12HR 20 5 10 0 5 20 30 20 20
SNOW S
SNOWSHWRS S S C C S S S S
COZ037-051100-
HARTSEL-PARK CO
39.02N 105.80W ELEV. 8993 FT
221 PM MST THU DEC 4 2025
DATE THU 12/04/25 FRI 12/05/25 SAT 12/06/25 SUN
MST 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 8 31 12 34 9
TEMP 20 13 10 9 11 11 27 30 20 15 15 16 20 19 32 33 27 19 17 13 10
DEWPT 5 3 3 4 5 8 15 16 11 8 8 11 14 16 23 20 14 10 8 6 4
RH 51 63 73 80 76 87 60 55 67 73 73 80 77 88 69 58 57 67 67 73 76
WIND DIR W W W W W W W W W W W W W W W W NW W W W W
WIND SPD 13 14 13 11 8 8 10 13 9 9 11 11 12 12 19 21 16 11 9 9 10
WIND GUST 19 21 23 21 24 32 35 26 23 19
CLOUDS FW SC SC SC SC SC FW FW FW FW SC SC B1 B1 B1 B1 SC SC SC SC SC
POP 12HR 0 5 20 40 10
QPF 12HR 0 0 0 0.04 0
SNOW 12HR 00-00 00-00 00-00
SNOWSHWRS S S C C C C
WIND CHILL 6 -2 -6 -7 -1 -1 17 19 10 4 2 4 7 6 20 21 15 7 6 1 -4
MIN CHILL 6 -6 -7 -3 9 1 0 5 14 5 -4
DATE 12/07/25 MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 31 10 35 14 41 26 43 25 42
TEMP 26 21 14 13 32 27 18 17 37 37 33 28 38 38 32 26 37 36
DEWPT 13 7 3 5 19 12 9 8 21 21 22 20 24 21 21 20 24 19
PWIND DIR W W W W W W W W W
WIND CHAR GN GN GN GN BZ BZ BZ BZ GN
AVG CLOUDS FW FW FW FW SC FW FW SC SC SC B1 B1 SC SC SC SC SC SC
POP 12HR 5 0 5 0 0 10 20 20 10
SNOWSHWRS S S S
COZ034-051100-
GEORGETOWN-CLEAR CREEK CO
39.71N 105.70W ELEV. 8586 FT
221 PM MST THU DEC 4 2025
DATE THU 12/04/25 FRI 12/05/25 SAT 12/06/25 SUN
MST 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 9 32 20 33 17
TEMP 16 12 12 11 16 17 27 30 26 24 24 26 30 27 31 31 27 24 24 21 18
DEWPT 5 5 5 7 9 10 12 12 10 10 11 14 16 16 16 13 11 11 9 8 7
RH 61 73 73 83 73 73 53 46 50 54 57 60 55 63 53 47 50 57 52 56 61
WIND DIR W W W W W W W W W W W W W W W W W W W W W
WIND SPD 23 26 27 25 20 19 17 17 16 19 20 23 24 25 24 28 24 21 20 19 19
WIND GUST 39 46 47 43 36 32 28 28 28 39 43 48 51 48 44 42 44 47 40 40 42
CLOUDS SC SC SC SC B1 B1 B1 B1 SC SC B2 B2 OV OV B2 B2 B1 B1 B1 B1 B1
POP 12HR 20 50 70 90 60
QPF 12HR 0 0.01 0.14 0.20 0.02
SNOW 12HR 00-00 T 2
SNOW S S C C C C C C L L D D D D L L C C C
SNOWSHWRS S S L L D D L L C C C C C
OBVIS BS BS BS BS BS BS BS BS BS BS BS BS BS BS BS BS BS BS BS
WIND CHILL -3 -9 -9-10 -2 1 15 18 13 10 9 11 17 13 18 16 12 10 8 6 3
MIN CHILL -5 -9 -10 -1 11 8 7 10 10 7 2
WINTER STORM W W W W W W W W
DATE 12/07/25 MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 31 18 35 22 42 32 43 31 42
TEMP 26 25 23 24 33 30 26 28 39 40 37 34 37 38 37 32 38 37
DEWPT 7 5 4 9 13 10 8 10 17 18 19 18 18 18 21 20 20 17
PWIND DIR W W W W W W W W W
WIND CHAR BZ BZ BZ BZ BZ WY BZ BZ BZ
AVG CLOUDS B1 SC SC SC B1 B1 SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 SC
POP 12HR 30 10 30 5 10 40 50 40 30
SNOW C
SNOWSHWRS C C S S C C C C C C S
COZ032-051100-
KREMMLING AIRPORT-GRAND CO
40.05N 106.37W ELEV. 7410 FT
221 PM MST THU DEC 4 2025
DATE THU 12/04/25 FRI 12/05/25 SAT 12/06/25 SUN
MST 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 12 32 17 36 14
TEMP 22 16 13 14 16 17 26 31 27 24 21 21 24 25 32 35 30 24 20 18 15
DEWPT 12 10 8 10 11 14 19 22 21 20 18 20 22 25 27 23 20 19 16 15 15
RH 65 77 80 84 80 88 74 69 78 84 88 96 92100 81 61 66 81 84 88100
WIND DIR W SW SW SW SW SW W W SW SW SW SW W W W W W W W W W
WIND SPD 9 8 8 5 4 5 9 11 6 8 10 12 12 13 17 19 14 11 8 6 6
WIND GUST 17 19 20 31 33 26 24
CLOUDS SC B1 B1 B2 B2 B2 B2 B2 B2 B1 OV OV OV OV OV OV B1 B2 B2 B2 OV
POP 12HR 30 60 80 100 60
QPF 12HR 0 0.02 0.15 0.14 0.02
SNOW 12HR 00-00 T 2
SNOW S C C C L L C C D D D D D D C C L L C
OBVIS BS BS
WIND CHILL 12 5 2 5 8 9 17 22 20 14 9 9 12 14 21 24 19 12 11 9 5
MIN CHILL 11 1 4 7 20 8 4 11 18 11 5
DATE 12/07/25 MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 33 9 37 12 40 23 41 21 42
TEMP 27 26 12 12 29 30 16 13 30 36 31 26 34 36 28 22 33 35
DEWPT 18 15 8 11 22 19 13 12 21 25 25 23 26 25 25 22 27 25
PWIND DIR W SW W SW SW W W W W
WIND CHAR GN LT LT LT GN GN GN GN GN
AVG CLOUDS B2 B1 SC B2 B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1
POP 12HR 30 20 30 5 10 30 50 30 30
RAIN SHWRS C C S
SNOW C
SNOWSHWRS S C S C C C C C C S
COZ040-051100-
DENVER INT'L AIRPORT-DENVER CO
39.83N 104.65W ELEV. 5379 FT
221 PM MST THU DEC 4 2025
DATE THU 12/04/25 FRI 12/05/25 SAT 12/06/25 SUN
MST 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 21 38 22 45 22
TEMP 31 25 25 23 26 28 36 38 31 26 26 28 32 34 44 43 36 31 30 27 24
DEWPT 18 16 15 15 17 19 22 23 21 20 19 19 21 23 28 28 24 21 18 16 16
RH 58 68 65 71 68 68 56 54 66 78 74 68 63 64 53 55 61 66 60 63 71
WIND DIR SW SW SW SW S SW W N SE S S SW SW SW NW NW NW W W SW SW
WIND SPD 4 6 8 8 5 5 5 6 5 8 11 11 11 10 13 16 13 10 9 8 10
CLOUDS FW FW SC SC B2 B2 B1 SC FW FW SC B1 B1 B1 SC SC SC SC FW FW SC
POP 12HR 0 5 5 10 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
WIND CHILL 17 16 15 19 22 32 18 16 18 23 26 38 35 28 22 21 19 13
MIN CHILL 26 15 14 19 25 15 13 23 27 21 13
DATE 12/07/25 MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 41 24 47 27 53 32 52 31 52
TEMP 38 33 28 27 43 40 34 31 48 48 42 37 48 46 38 33 47 45
DEWPT 20 17 16 16 22 20 18 16 24 25 26 25 26 25 24 24 25 24
PWIND DIR SW S W SW SW W W SW SW
WIND CHAR GN GN GN GN GN GN GN GN GN
AVG CLOUDS FW FW SC SC SC FW FW SC SC B1 B1 B1 B1 B1 SC SC SC SC
POP 12HR 0 0 0 0 0 20 20 20 20
RAIN SHWRS S S S S S S
SNOWSHWRS S S S S S
COZ040-051100-
CENTENNIAL AIRPORT-DOUGLAS CO
39.57N 104.85W ELEV. 5822 FT
221 PM MST THU DEC 4 2025
DATE THU 12/04/25 FRI 12/05/25 SAT 12/06/25 SUN
MST 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 21 41 22 46 21
TEMP 31 25 24 23 25 27 37 39 34 26 25 28 31 34 44 44 37 30 27 25 22
DEWPT 16 15 13 13 15 17 23 25 21 19 17 18 20 23 28 26 21 19 16 15 13
RH 53 65 62 65 65 65 56 57 58 74 71 66 63 64 53 49 52 63 63 65 68
WIND DIR SW S S S S S SW N SE S S S SW SW NW NW NW W W SW SW
WIND SPD 4 8 9 8 8 6 5 5 4 8 11 11 11 11 12 14 12 9 6 6 8
WIND GUST 21
CLOUDS FW FW FW SC B1 B2 B1 SC FW FW SC SC B1 B1 SC SC FW FW FW FW FW
POP 12HR 0 5 10 20 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S
SNOWSHWRS S S S
WIND CHILL 16 14 13 17 20 17 15 18 22 26 38 37 29 22 20 17 12
MIN CHILL 27 13 12 17 29 15 12 21 28 20 12
DATE 12/07/25 MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 41 23 47 25 53 32 52 30 52
TEMP 37 33 26 26 43 40 31 29 47 47 41 36 47 44 36 31 47 45
DEWPT 18 15 15 14 22 19 17 16 23 24 26 24 25 24 23 23 25 23
PWIND DIR W S W SW SW SW W SW SW
WIND CHAR LT GN LT GN GN GN GN GN GN
AVG CLOUDS FW FW SC SC SC FW FW SC SC B1 SC SC B1 B1 B1 SC SC SC
POP 12HR 5 0 5 0 0 20 20 20 20
RAIN SHWRS S S S S S S
SNOWSHWRS S S S S S
COZ039-051100-
ROCKY MOUNTAIN AIRPORT-BROOMFIELD CO
39.91N 105.12W ELEV. 5655 FT
221 PM MST THU DEC 4 2025
DATE THU 12/04/25 FRI 12/05/25 SAT 12/06/25 SUN
MST 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 26 41 26 47 26
TEMP 33 31 30 28 28 31 38 39 33 30 28 30 33 36 44 46 41 35 32 29 27
DEWPT 17 16 15 17 17 19 23 24 21 20 19 20 22 25 29 27 21 19 18 16 16
RH 51 53 53 63 63 61 54 54 61 66 68 66 63 64 55 47 44 52 56 58 63
WIND DIR W W W W W W W N SW SW SW W W W W NW W W W W W
WIND SPD 9 12 13 12 9 9 6 8 5 8 10 12 13 17 16 18 17 13 11 10 12
WIND GUST 21 23 27
CLOUDS FW SC SC B2 B1 B1 SC SC FW SC B1 B1 B1 B1 B1 B1 SC FW FW SC SC
POP 12HR 0 5 20 30 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C S S
SNOWSHWRS S S C C S
WIND CHILL 25 20 19 18 19 23 32 33 27 22 19 20 23 26 37 39 32 26 24 20 17
MIN CHILL 24 19 17 17 26 18 17 24 32 23 15
DATE 12/07/25 MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 42 27 48 30 52 37 53 34 53
TEMP 39 36 30 30 44 42 35 34 47 50 46 40 48 47 41 35 48 48
DEWPT 21 16 15 17 24 20 19 18 26 24 27 26 28 25 25 25 26 23
PWIND DIR W SW W SW W W W W W
WIND CHAR GN GN GN GN BZ BZ GN GN GN
AVG CLOUDS SC FW SC B1 SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 SC
POP 12HR 5 0 5 0 0 20 30 20 20
RAIN SHWRS S C C S S S
SNOWSHWRS S C S S S
COZ040-051100-
BUCKLEY AFB-ARAPAHOE CO
39.71N 104.76W ELEV. 5661 FT
221 PM MST THU DEC 4 2025
DATE THU 12/04/25 FRI 12/05/25 SAT 12/06/25 SUN
MST 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 22 41 23 46 22
TEMP 32 26 25 25 27 30 38 39 33 26 26 29 32 34 45 44 37 31 29 27 23
DEWPT 17 15 14 15 16 18 22 24 21 19 18 19 21 24 28 26 23 20 18 17 15
RH 53 62 62 65 63 60 52 54 61 74 71 66 63 66 51 49 56 63 63 65 71
WIND DIR SW SW SW S S SW W N SE S S S SW SW W NW NW W W SW SW
WIND SPD 4 6 9 8 6 5 5 6 5 8 10 10 10 9 12 14 12 10 8 8 9
WIND GUST 20
CLOUDS FW FW SC SC B1 B1 B1 SC FW FW SC B1 B1 B1 SC SC SC FW FW FW FW
POP 12HR 0 5 5 20 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S
SNOWSHWRS S S
WIND CHILL 18 16 16 19 23 27 18 17 19 24 27 39 37 30 22 22 19 14
MIN CHILL 27 15 15 19 26 16 14 24 28 21 13
DATE 12/07/25 MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 42 25 48 27 54 32 53 31 53
TEMP 39 34 28 28 44 41 33 31 48 47 41 36 48 46 39 33 48 46
DEWPT 19 15 16 16 22 19 18 16 22 24 26 25 25 24 24 24 25 23
PWIND DIR SW S W SW SW SW W SW SW
WIND CHAR LT GN LT GN GN GN GN GN GN
AVG CLOUDS FW FW SC SC SC FW FW SC SC B1 B1 B1 B1 B1 B1 SC SC SC
POP 12HR 0 0 0 0 0 20 20 20 20
RAIN SHWRS S S S S S S
SNOWSHWRS S S S S S
COZ034-051100-
COPPER MOUNTAIN, RED CLIFF PASS-SUMMIT CO
39.47N 106.15W ELEV. 12070 FT
221 PM MST THU DEC 4 2025
DATE THU 12/04/25 FRI 12/05/25 SAT 12/06/25 SUN
MST 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 5 19 7 20 5
TEMP 12 6 5 6 7 8 15 18 14 11 9 12 15 16 18 19 16 13 10 8 6
DEWPT 4 2 2 4 5 7 12 13 11 9 8 11 14 14 17 16 14 11 8 6 5
RH 70 83 87 91 91 96 88 80 88 91 96 96 96 92 96 88 92 91 91 91 96
WIND DIR W W W W W W W W W W W W W W W W NW NW W W W
WIND SPD 14 16 14 14 14 14 14 17 16 14 17 20 24 23 25 27 24 20 18 18 19
WIND GUST 26 25 25 25 25 28 26 27 31 37 40 37 39 36 37 32 31 33
CLOUDS SC SC B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 OV OV OV OV B2 B2 B2 B2 B2
POP 12HR 30 60 80 100 70
QPF 12HR 0 0.09 0.25 0.39 0.06
SNOW 12HR 00-00 2 4
SNOW S C C C L L C C D D D D D D L L L L C
OBVIS BS BS BS BS BS BS BS BS BS BS BS
WIND CHILL -5-12-14-13-11 -9 -1 3 -2 -6 -9 -7 -4 -3 -1 1 -3 -6 -8-11-14
MIN CHILL -5 -14 -13 -12 -3 -10 -11 -6 -5 -10 -16
WINTER STORM W W W W W W W W
DATE 12/07/25 MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 18 4 22 7 28 18 29 18 29
TEMP 13 10 5 6 18 16 9 9 24 24 23 20 24 25 21 18 24 23
DEWPT 8 5 1 5 14 11 5 5 17 19 18 17 20 20 19 17 21 18
PWIND DIR W W W W W W W W W
WIND CHAR BZ GN GN GN BZ BZ BZ BZ BZ
AVG CLOUDS B2 SC SC B1 B2 B1 SC SC B1 B1 B2 B2 B2 B1 B2 B1 B1 SC
POP 12HR 40 10 40 5 10 30 50 30 30
SNOW C S
SNOWSHWRS C S S C C C C C C C
COZ038-051100-
FORT COLLINS/LOVELAND AIRPORT-LARIMER CO
40.45N 105.02W ELEV. 5015 FT
221 PM MST THU DEC 4 2025
DATE THU 12/04/25 FRI 12/05/25 SAT 12/06/25 SUN
MST 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 16 37 19 47 21
TEMP 26 22 20 18 19 21 34 37 32 25 23 22 24 28 44 46 39 31 27 24 22
DEWPT 19 18 16 16 16 18 24 25 24 21 19 19 21 25 32 30 25 22 20 19 19
RH 74 84 84 92 88 88 66 61 72 84 84 88 88 88 62 53 57 69 74 81 88
WIND DIR S SW S W NW SW E SE SW SW SW SW W NW NW NW NW NW NW NW W
WIND SPD 4 4 4 4 4 4 5 6 4 4 4 5 8 9 14 17 13 10 8 5 8
CLOUDS FW B1 B1 B1 B1 B1 SC B1 SC SC B1 B1 B1 B1 SC SC FW FW SC SC SC
POP 12HR 5 10 20 30 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S
SNOWSHWRS S S C C
WIND CHILL 15 14 12 13 15 28 31 19 17 15 16 20 37 39 31 23 19 17 13
MIN CHILL 20 13 11 11 26 16 12 15 30 17 12
DATE 12/07/25 MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 43 21 49 24 53 32 53 29 52
TEMP 39 35 25 23 43 41 30 26 46 48 43 36 47 46 38 30 46 46
DEWPT 24 20 17 18 27 23 20 19 27 27 28 28 29 26 26 26 29 26
PWIND DIR W W W W W W W W W
WIND CHAR GN LT LT LT GN GN GN GN GN
AVG CLOUDS SC FW SC SC SC FW FW SC B1 B1 B1 B1 B1 B1 B1 B1 SC SC
POP 12HR 5 0 5 0 5 30 30 30 20
RAIN SHWRS C C C C C S
SNOWSHWRS S C C C S
COZ043-051100-
GREELEY AIRPORT-WELD CO
40.43N 104.64W ELEV. 4657 FT
221 PM MST THU DEC 4 2025
DATE THU 12/04/25 FRI 12/05/25 SAT 12/06/25 SUN
MST 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 12 37 16 47 17
TEMP 26 18 16 13 16 20 32 37 30 23 19 20 21 25 42 47 40 30 25 21 18
DEWPT 20 18 15 13 15 17 24 25 26 21 17 17 18 21 30 29 26 23 20 18 16
RH 78100 96100 96 88 72 61 85 92 92 88 88 84 62 49 57 75 81 88 92
WIND DIR SW W NW NW N NW N NW S S SE NW W NW NW NW NW NW NW W SW
WIND SPD 2 2 2 2 2 2 5 5 3 3 3 3 5 6 16 19 14 10 6 4 8
CLOUDS FW SC B1 B2 B1 B2 B1 B1 B1 SC B1 B2 B1 B2 B1 SC SC FW SC SC SC
POP 12HR 0 10 10 10 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
WIND CHILL 26 13 18 34 39 32 21 17 15 8
MIN CHILL 25 16 13 16 26 14 11 13 32 16 8
DATE 12/07/25 MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 44 17 50 19 54 29 52 26 52
TEMP 40 35 21 18 42 40 25 21 46 47 37 32 47 45 36 29 47 46
DEWPT 23 21 16 14 25 23 19 16 25 26 28 26 28 27 25 24 29 26
PWIND DIR W SW W W W NW NW NW W
WIND CHAR GN LT LT LT LT GN GN LT GN
AVG CLOUDS SC FW SC SC SC FW FW SC B1 B1 B1 B1 B1 B1 B1 B1 SC SC
POP 12HR 0 0 0 0 0 20 30 30 20
RAIN SHWRS S C C C S S
SNOWSHWRS S C C S S
COZ041-051100-
MONUMENT-DOUGLAS CO
39.22N 104.63W ELEV. 7059 FT
221 PM MST THU DEC 4 2025
DATE THU 12/04/25 FRI 12/05/25 SAT 12/06/25 SUN
MST 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 17 37 18 42 17
TEMP 25 20 20 19 23 26 35 35 25 21 21 24 27 31 41 38 30 24 22 21 18
DEWPT 15 12 10 11 13 16 22 23 21 17 17 17 19 23 29 28 23 19 16 14 13
RH 65 71 64 70 65 65 59 61 84 84 84 74 71 72 62 67 75 81 77 74 80
WIND DIR SW SW SW SW SW SW W N SW SW SW SW SW W NW NW NW NW W W W
WIND SPD 6 9 9 9 8 8 6 6 5 9 11 13 13 13 13 17 12 9 9 9 9
CLOUDS CL CL FW FW B1 B2 B1 SC FW FW SC SC B1 SC SC SC SC FW FW FW FW
POP 12HR 0 10 5 20 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
SNOWSHWRS S S
WIND CHILL 17 9 9 8 14 17 29 29 18 11 9 12 16 21 33 29 20 14 12 10 7
MIN CHILL 16 9 8 12 17 8 7 17 20 11 7
DATE 12/07/25 MON 12/08/25 TUE 12/09/25 WED 12/10/25 THU 12/11/25
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 38 19 44 21 49 28 48 26 49
TEMP 35 27 22 23 41 33 26 26 45 43 36 32 43 39 33 29 45 40
DEWPT 20 16 15 14 24 20 17 14 26 26 25 23 27 26 23 23 27 25
PWIND DIR W SW W SW W W W SW W
WIND CHAR LT GN GN GN GN GN GN GN GN
AVG CLOUDS FW FW FW SC SC FW FW FW SC SC SC SC SC SC SC SC SC SC
POP 12HR 0 0 0 0 0 10 20 20 10
RAIN SHWRS S S S
SNOWSHWRS S S S
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