WIZ034-261700-
Jackson-
Including the city of Black River Falls
447 AM CDT Sun Jul 26 2026


...EXTREME HEAT WARNING IN EFFECT FROM NOON TODAY TO 9 PM CDT
THIS EVENING...


.TODAY...Mostly sunny. Warmer with highs in the mid 90s. South
winds 5 to 10 mph. Heat index values up to 105.

.TONIGHT...Partly cloudy in the evening, then becoming mostly
cloudy. A chance of showers. A chance of thunderstorms in the
evening, then thunderstorms likely after midnight. Humid with
lows in the lower 70s. Light winds. Chance of rain 60 percent.
Heat index values up to 105 early in the evening.

.MONDAY...Mostly sunny. A chance of showers and thunderstorms in
the morning. Hot with highs in the lower 90s. Southwest winds
around 5 mph, becoming west in the afternoon. Chance of rain
30 percent. Heat index values up to 100 in the afternoon.

.MONDAY NIGHT...Partly cloudy. Lows in the mid 60s. North winds
5 to 10 mph.

.TUESDAY...Mostly sunny. Highs in the upper 80s. Light winds.

.TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows in the lower
60s. Highs in the upper 80s.

.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s.

.THURSDAY...Mostly sunny with a chance of showers. Highs in the
upper 80s. Chance of rain 30 percent.

.THURSDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 60s. Chance of rain 40 percent.

.FRIDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Chance of rain 40 percent.

.FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows in the lower
60s. Highs in the mid 80s.

WIZ034-262100-
Black River Falls-Jackson WI
44.30N  90.80W Elev. 850 ft
446 AM CDT Sun Jul 26 2026

Date             Sun 07/26/26            Mon 07/27/26            Tue 07/28/26
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                      95          71          95          64          88
Temp             71 82 88 93 91 79 75 73 73 82 90 93 89 76 70 66 65 76 84 87 85
Dewpt            71 75 75 75 74 74 73 71 70 73 74 72 70 69 66 64 63 63 61 61 62
RH              100 79 66 56 58 85 94 93 90 74 60 51 54 79 87 93 93 64 46 42 46
Wind dir          S  S  S SW SW SW  S  S  S SW  W NW  N  N  N  N  N  N  N  N  N
Wind spd          0  2  5  6  4  2  1  1  1  4  6  9  8  4  2  1  1  2  3  4  2
Wind gust                             11          20 18 16
Clouds           B2 B1 SC SC SC SC B2 B1 B1 SC SC FW FW FW SC SC FW FW FW FW FW
PoP 12hr                      5          60          20           0           0
QPF 12hr                      0        0.12        0.03           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                       C  C  C  S
Tstms                            C  C  C  S
Heat index          89 98104101             87 99101 94                84 87 85
Max heat               99   106    98         101   102    91          86    88
Extreme Heat            W  W  W


Date          Wed 07/29/26  Thu 07/30/26  Fri 07/31/26  Sat 08/01/26
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          61    89      62    89      64    86      62    87
Temp          66 64 85 85   67 65 85 84   69 67 82 82   67 64 84 83
Dewpt         62 61 63 64   64 64 65 66   65 66 66 65   64 64 62 61
PWind dir        NE     S      SE     S       S    SW       W     N
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW FW FW   FW SC SC SC   B1 B1 B1 SC   SC SC SC FW
PoP 12hr          5     5      10    30      30    30      20    10
Rain shwrs                            C    C  C  C  C    S
Tstms                                 S    C     S  C    S