WIZ061-261700-
Grant-
Including the city of Platteville
447 AM CDT Sun Jul 26 2026


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


.TODAY...Partly sunny. Hot with highs in the lower 90s. Southwest
winds 5 to 10 mph. Heat index values up to 105.

.TONIGHT...Partly cloudy. A chance of thunderstorms with a slight
chance of showers after midnight. Humid with lows in the mid 70s.
South winds 5 to 10 mph. Chance of rain 40 percent. Heat index
values up to 105 early in the evening.

.MONDAY...Mostly sunny. Hot with highs in the mid 90s. South
winds 5 to 10 mph, becoming west in the afternoon. Heat index
values up to 105.

.MONDAY NIGHT...Mostly clear in the evening, then becoming partly
cloudy. Lows around 70. Northwest winds 10 to 15 mph.

.TUESDAY...Mostly sunny. Highs in the upper 80s. North winds 5 to
10 mph.

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

.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows in the mid
60s. Highs in the upper 80s.

.THURSDAY NIGHT AND FRIDAY...Mostly cloudy. A chance of showers.
Lows in the upper 60s. Highs in the mid 80s. Chance of rain
40 percent.

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

.SATURDAY...Mostly sunny. Highs in the mid 80s.

WIZ061-262100-
Platteville-Grant WI
42.70N  90.50W Elev. 948 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                      92          75          93          70          86
Temp             73 81 86 91 90 81 79 77 75 84 90 93 90 79 75 72 70 77 83 86 84
Dewpt            72 77 77 77 78 77 76 75 72 75 76 76 75 72 70 69 67 67 65 64 64
RH               97 88 75 64 68 88 91 94 90 74 64 58 62 79 84 90 90 71 55 48 51
Wind dir          S SW SW SW SW  S  S  S  S SW SW  W NW NW  N  N  N NE  N  N  N
Wind spd          3  4  6  8  6  4  4  6  5 10 11 11 10  8  5  8  6  6  6  6  3
Clouds           B2 B1 SC SC SC SC FW SC SC FW SC FW CL FW FW SC SC SC FW FW FW
PoP 12hr                     10          30          20           0           0
QPF 12hr                      0        0.05           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                          S  C  S
Tstms                               S  C  S
Heat index          88 98104103 88          91102106101 80             85 87 85
Max heat               99   106   100         103   107    96          85    88
Extreme Heat            W  W  W  W  W  W  W  W  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          64    86      64    86      66    84      66    85
Temp          69 65 83 83   69 66 82 83   71 68 81 81   70 68 82 82
Dewpt         63 61 63 64   64 63 65 65   66 65 66 66   66 65 64 63
PWind dir         E    SE      SE     S       S    SW      NW     N
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW FW FW   FW FW FW SC   B1 SC B1 B1   SC SC SC SC
PoP 12hr          0     5       5    20      30    30      30    10
Rain shwrs                            S    S  C  C  C    C  S
Tstms                                 S             S    S