Weather StoryAlmanac, microseasons, and the day's weather story.

Weather in Tomah, Wisconsin

Roses Bloom Along the Shelter Rows. Day 59 of spring. Read this microseason across nine climate regions →

Tomah, WI
Sunday, May 17 at 6:04 AM
59
°
Overcast
Feels like
56°
Humidity
49%
Wind
3 mph
Sunrise
5:33 AM
Sunset
8:23 PM
Tomah, WI
Hour by hour · 24h
55°
51%
1a
54°
46%
2a
53°
19%
3a
53°
4a
53°
5a
54°
6a
58°
7a
60°
8a
64°
9a
69°
10a
73°
11a
76°
12p
78°
1p
81°
2p
83°
3p
83°
4p
83°
5p
83°
6p
81°
7p
78°
15%
8p
74°
22%
9p
71°
37%
10p
69°
47%
11p
66°
62%
12a
L 53°H 83°
Tomah, WI
7-day forecast
  1. Today
    May 17
    Rain
    84%
    60°52°
  2. Monday
    May 18
    Light Showers
    86%
    79°55°
  3. Tuesday
    May 19
    Showers
    87%
    68°47°
  4. Wednesday
    May 20
    Overcast
    60°45°
  5. Thursday
    May 21
    Drizzle
    61°41°
  6. Friday
    May 22
    Light Rain
    12%
    59°45°
  7. Saturday
    May 23
    Light Drizzle
    15%
    54°48°
Tomah, WI
Anemometer · 24h winds · from true
NESW
From · True
N
000° · veering 155°
Direction
N
000°
Sustained
3
mph
Gust
3
mph
Peak 24h
30
avg 7
Beaufort · 1 · LIGHT AIR
0
CALM
<1
1
LIGHT AIR
1–3
2
LIGHT BRZ
4–7
3
GENTLE BRZ
8–12
4
MOD BRZ
13–18
5
FRESH BRZ
19–24
6
STRONG BRZ
25–31
7
NEAR GALE
32–38
24h · sust vs gust · mph
avg 7 · pk 30 @ 6:00a
−24h−18h−12h−6hnow
A whisper of wind — leaves barely shift on the trees.
Tomah, WI
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
977.5
-1.0 mb in 3h · steady · 28.87 inHg
Now
977.5
mb
3h
-1.0
mb
12h
+0.8
mb
24h
+4.0
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 974979
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Tomah, WI
Air quality
41
AQI
Good
PM 2.5
8.9 μg/m³
PM 10
10.8 μg/m³
NO₂
13.3 μg/m³
Ozone
58.0 μg/m³
UV Index
0.0 Low
Tomah, WI
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
10:01 AM
Sunrise
5:33 AM
Daylight
14h 50m
Sunset
8:23 PM
Civil dusk
1:57 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Tomah, WI
The moon
New Moon
0% illuminated
Moonrise
10:35 AM
Moonset
1:58 AM
In sign
♊︎ Gemini
Tomah, WI
Microseason · 28 of 72
May 16–20

Roses Bloom Along the Shelter Rows

plant
Jan 137% of the yearDec 31

Read this microseason across nine climate regions →

Tomah at a glance

  • Today vs. normal: 9°F below the seasonal normal for this latitude
  • Last frost: May 10 (climatological average for this latitude)
  • Microseason: 28 of 72, May 16–20
  • Planting window: Direct sow okra, melons, and southern peas. Thin carrot rows.

Right now in the garden

Cool-season window is open

As of May 17, the cool-season window is open or about to open. Direct-sow peas, lettuce, spinach, radishes, and brassicas now. Hold off on warm-season crops until 1–2 weeks after the last spring frost (around May).

ZIP codes in Tomah

Climate normals from the Open-Meteo Climate API. Köppen approximation from NOAA NCEI U.S. Climate Regions. See methodology for data sources, editorial rules, and corrections. Maintainer: Brian Tighe.