MNZ037-141400-
Carlton and South St. Louis-
Including the city of Duluth
121 AM CDT Sat Mar 14 2026
...WINTER STORM WATCH REMAINS IN EFFECT FROM LATE SATURDAY NIGHT
THROUGH LATE SUNDAY NIGHT...
.REST OF TONIGHT...Partly cloudy. Much cooler with lows around
6 above. Northwest winds around 5 mph.
.SATURDAY...Mostly sunny in the morning, then becoming mostly
cloudy. Highs in the lower 30s. Southwest winds around 5 mph,
becoming southeast around 5 mph in the afternoon.
.SATURDAY NIGHT...A chance of snow in the evening, then snow
after midnight. Snow may be heavy at times after midnight. Snow
accumulation of 3 to 5 inches. Not as cool with lows in the lower
20s. East winds 10 to 15 mph. Gusts up to 30 mph after midnight.
Chance of snow 90 percent.
.SUNDAY...Snow. Patchy blowing snow in the morning. Patchy
blowing snow in the afternoon with visibility one quarter mile or
less at times. Additional light snow accumulation. Highs in the
upper 20s. Northeast winds 15 to 20 mph with gusts up to 40 mph.
Chance of snow 90 percent.
.SUNDAY NIGHT...Mostly cloudy. A chance of snow, mainly in the
evening. Little or no additional snow accumulation. Much cooler
with lows around 4 above. North winds 15 to 20 mph with gusts up
to 40 mph. Chance of snow 50 percent. Wind chill values as low as
14 below after midnight.
.MONDAY...Partly sunny in the morning, then clearing. Patchy
blowing snow in the morning. Cooler with highs 15 to 20. Wind
chill values as low as 15 below.
.MONDAY NIGHT...Mostly clear. Cold with lows 5 below to zero.
Wind chill values as low as 15 below.
.TUESDAY...Mostly sunny. A slight chance of snow in the
afternoon. Highs around 20. Chance of snow 20 percent.
.TUESDAY NIGHT...Snow likely, mainly in the evening. Light snow
accumulation possible. Not as cool with lows around 10 above.
Chance of snow 70 percent.
.WEDNESDAY...Mostly cloudy with a chance of snow in the morning,
then mostly sunny in the afternoon. Not as cool with highs in the
lower 40s. Chance of snow 40 percent.
.WEDNESDAY NIGHT...Partly cloudy. Not as cool with lows in the
upper 20s.
.THURSDAY AND THURSDAY NIGHT...Mostly cloudy. Highs in the mid
40s. Lows in the upper 20s.
.FRIDAY...Partly sunny with a slight chance of rain and snow.
Highs in the mid 40s. Chance of precipitation 20 percent.
MNZ037-150900-
Duluth- St. Louis MN
46.83N 92.18W Elev. 1424 ft
122 AM CDT Sat Mar 14 2026
Date 03/13/26 Sat 03/14/26 Sun 03/15/26 Mon
CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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 6 31 23 27 4
Temp 9 7 18 28 30 28 25 25 26 25 25 26 26 22 18 14 9 5
Dewpt 3 2 11 14 14 17 18 21 22 22 21 20 17 12 9 5 1 -2
RH 76 79 73 55 51 63 74 84 85 88 84 78 68 65 67 67 69 72
Wind dir NW SW SW SW SE E E E E NE NE NE N N N N N N
Wind spd 2 3 4 5 4 5 6 10 14 18 20 19 18 18 19 19 19 21
Wind gust 25 32 40 35 34 34 35 36 39 34
Clouds SC FW SC B1 B2 B2 OV B2 OV B2 B2 B2 B2 B2 B2 B2 B2 B1
PoP 12hr 0 20 90 90 30
QPF 12hr 0 0 0.38 0.18 0
Snow 12hr 00-00 00-00 6
Snow C C D D D L L L C C S S
Obvis BS BS BS BS BS BS BS BS
Wind chill -16
Min chill -16
Winter Storm A A A A A A A A
Date 03/16 Tue 03/17/26 Wed 03/18/26 Thu 03/19/26 Fri 03/20/26
CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 16 -4 19 12 39 27 45 26 43
Temp 13 13 4 -4 15 17 16 17 34 36 31 29 42 41 32 28 41 39
Dewpt -2 -4 -5 -9 -2 3 11 15 24 27 28 27 32 30 28 26 29 27
PWind dir N NW SW S SW SW SW N W
Wind char BZ GN LT GN GN LT GN GN GN
Avg clouds B1 FW FW FW SC B1 OV B2 B2 SC SC B1 B1 B1 B1 B2 B1 B1
PoP 12hr 5 0 20 70 10 5 10 10 20
Rain S S
Snow S L C S S
Last updated: 2026-03-14 07:11:01.669001 Central