MNZ037-262000-
Carlton and South St. Louis-
Including the city of Duluth
706 AM CDT Sun Jul 26 2026
...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM CDT THIS
MORNING...
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM THIS MORNING TO 9 PM
CDT THIS EVENING...
.TODAY...Partly sunny. A slight chance of showers and
thunderstorms this afternoon. Patchy smoke this afternoon. Hot
with highs in the lower 90s. Southwest winds around 5 mph. Chance
of rain 20 percent.
.TONIGHT...Partly cloudy with a chance of showers and
thunderstorms. Patchy smoke. Humid with lows in the mid 60s.
Southeast winds around 5 mph. Chance of rain 50 percent.
.MONDAY...A slight chance of thunderstorms in the morning. Patchy
smoke in the morning. Mostly sunny with a slight chance of
showers. Humid with highs in the lower 80s. Northeast winds 5 to
10 mph. Chance of rain 20 percent.
.MONDAY NIGHT...Partly cloudy. Humid with lows in the upper 50s.
East winds 5 to 10 mph in the evening, becoming light and
variable.
.TUESDAY...Sunny, hot with highs in the mid 80s. East winds
around 5 mph.
.TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Hot. Lows in the
upper 50s. Highs in the upper 80s.
.WEDNESDAY NIGHT...Mostly clear in the evening, then becoming
partly cloudy. A slight chance of showers and thunderstorms. Lows
in the lower 60s. Chance of rain 20 percent.
.THURSDAY...Partly sunny. A slight chance of showers and
thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon. Hot with highs in the mid 80s.
Chance of rain 40 percent.
.THURSDAY NIGHT...Mostly cloudy. A chance of showers and
thunderstorms in the evening, then a chance of showers with a
slight chance of thunderstorms after midnight. Lows in the lower
60s. Chance of rain 50 percent.
.FRIDAY...Mostly sunny with a chance of showers. A slight chance
of thunderstorms in the morning, then a chance of thunderstorms
in the afternoon. Highs in the mid 80s. Chance of rain
50 percent.
.FRIDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms in the evening, then partly cloudy after midnight.
Lows around 60. Chance of rain 20 percent.
.SATURDAY...Mostly sunny. Highs in the mid 80s.
MNZ037-262100-
Duluth- St. Louis MN
46.83N 92.18W Elev. 1424 ft
707 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 90 64 77 58 82
Temp 78 86 90 81 72 67 65 65 71 76 77 71 61 58 60 61 73 80 81 77
Dewpt 69 71 69 69 68 67 65 65 65 64 63 61 61 58 59 59 61 62 61 60
RH 74 61 50 67 87100100100 81 66 62 71100100 96 93 66 54 51 56
Wind dir SW SW W S S SE SE SE E E E E E E NE NE E E E E
Wind spd 5 6 6 5 3 4 4 5 6 8 9 6 3 2 1 1 3 5 6 5
Clouds SC SC SC SC SC B1 SC SC SC SC B1 SC SC SC SC SC FW FW FW FW
PoP 12hr 20 60 30 0 5
QPF 12hr 0.02 0.34 0.01 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs S C C C C S S
Tstms S C C C C S
Obvis K K K K K K
Heat index 91 95
Max heat 91 95
Dense Fog
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 59 85 61 83 62 84 61 83
Temp 62 62 83 79 65 63 81 78 67 65 81 80 66 63 80 79
Dewpt 58 58 63 62 60 61 65 64 63 62 62 61 60 59 58 58
PWind dir E SE E SE NE NE N NE
Wind char LT LT LT LT LT LT LT LT
Avg clouds FW FW FW FW FW SC SC B1 B1 B2 B1 SC FW SC SC FW
PoP 12hr 10 5 20 40 50 30 20 5
Rain shwrs S S C C C C C S
Tstms S C C S S C S
Last updated: 2026-07-26 13:41:06.882172 Central