WIZ064-140900-
Jefferson-
Including the cities of Watertown, Fort Atkinson, and Jefferson
133 AM CDT Sat Mar 14 2026


...WINTER STORM WATCH REMAINS IN EFFECT FROM SUNDAY AFTERNOON
THROUGH MONDAY EVENING...


.REST OF TONIGHT...Partly cloudy. Near steady temperature in the
upper 20s. Northwest winds up to 5 mph.

.SATURDAY...Cloudy. A 30 percent chance of light snow in the
afternoon. Highs in the upper 30s. Southeast winds up to 10 mph.

.SATURDAY NIGHT...Cloudy. Chance of light snow through around
midnight, then light rain, possibly mixed with snow, sleet and
freezing rain after midnight. Chance of light rain early in the
morning. Snow and sleet accumulation up to 1 inch. Lows in the
lower 30s. East winds 10 to 20 mph with gusts to around 35 mph.
Chance of precipitation 70 percent.

.SUNDAY...Not as cool. Rain. Highs 49 to 55. Southeast winds
15 to 20 mph shifting to the northeast in the afternoon. Chance
of rain near 100 percent.

.SUNDAY NIGHT...Colder, windy. Snow, possibly mixed with rain and
freezing rain through around midnight, then snow after midnight.
Areas of blowing snow through around midnight. Blowing snow after
midnight. Snow may be heavy at times. Snow accumulation of 4 to
6 inches. Lows around 17. North winds 20 to 30 mph with gusts to
around 45 mph. Chance of precipitation near 100 percent.

.MONDAY...Cloudy. Light snow likely in the morning, then chance
of light snow in the afternoon. Areas of blowing snow through the
day. Windy. Much colder. Light snow accumulations. Highs around
20. Chance of snow 70 percent.

.MONDAY NIGHT...Mostly cloudy through around midnight then
clearing. Colder. Lows around 3.

.TUESDAY...Sunny in the morning then becoming partly sunny. Highs
in the lower 20s.

.TUESDAY NIGHT...Mostly cloudy. Chance of light snow through
around midnight, then light snow likely after midnight. Not as
cold. Light snow accumulations. Lows around 14. Chance of snow
70 percent.

.WEDNESDAY...Cloudy with a 20 percent chance of light snow in the
morning, then partly sunny in the afternoon. Not as cold. Highs
in the lower 40s.

.WEDNESDAY NIGHT...Partly cloudy. Not as cold. Lows in the upper
20s.

.THURSDAY...Mostly sunny. Highs in the upper 40s.

.THURSDAY NIGHT...Partly cloudy through around midnight then
becoming mostly cloudy. Lows in the lower 30s.

.FRIDAY...Partly sunny. Highs in the upper 40s.

WIZ063-142100-
Madison-Dane WI
43.14N  89.35W Elev. 873 ft
132 AM CDT Sat Mar 14 2026

Date             Sat 03/14/26            Sun 03/15/26            Mon 03/16/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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                      38          30          48          16          20
Temp          27 27 31 36 37 34 31 32 34 36 43 47 44 34 29 26 22 19 17 18 19 17
Dewpt         20 19 20 21 23 25 26 28 30 33 40 42 36 29 25 22 19 14 14 13 11  9
RH            74 71 63 54 56 69 81 85 85 89 89 83 73 82 85 85 88 80 88 80 70 70
Wind dir      NW NE SE  S SE  E  E  E  E SE  E  E NE  N  N  N  N NW NW NW NW NW
Wind spd       3  2  4  6  9 12 12 14 16 14 13 13 16 19 20 21 21 21 21 21 20 18
Wind gust                    23 27 31 32 29 25 27 29 35 39 39 40 43 43 40 39 32
Clouds        B1 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2
PoP 12hr                     30          50         100         100          60
QPF 12hr                      0        0.09        0.63        0.72        0.08
Snow 12hr                 00-00           T       00-00
Frzg rain                           C                 D
Rain                                C  C  L  D  D  D  D
Sleet                               C                 S
Snow                    S     S  C                 S  D  D  D  D  L  L  C  C
Obvis                                                   BS BS BS BS BS BS BS
Wind chill             30 30 25 21 22 24 27 36    37 23 16 12  6  2  0  1  3  1
Min chill        22    25    25    21    22    30    23    12     2     0     0
Winter Storm                                       A  A  A  A  A  A  A  A  A


Date          Tue 03/17/26  Wed 03/18/26  Thu 03/19/26  Fri 03/20/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max           3    23      15    42      30    48      33    49
Temp           9  3 17 19   19 22 37 39   32 30 44 46   38 35 47 46
Dewpt          3 -2  6  9   14 22 31 32   30 29 37 38   35 33 37 36
PWind dir        NW     W       S    SW      SW    SW       W    NW
Wind char        GN    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 FW FW B1   B2 OV B2 SC   SC SC SC SC   B1 B1 B1 B1
PoP 12hr          0     0      70    20       0     5       5     5
Snow                         L  L  S