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

Tomahawk, Wisconsin Weather

Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →

Tomahawk weather forecast — hour by hour, 7-day outlook, NOAA radar

Tomahawk, WI
Saturday, July 4 at 11:14 AM
75
°
Overcast
Feels like
80°
Humidity
64%
Wind
3 mph
Sunrise
12:16 AM
Sunset
3:50 PM
Tomahawk, WI
Hour by hour · 24h
24-Hour ForecastTomahawk, WI: 24-hour forecast. Temperatures range from 59 to 84 degrees Fahrenheit.
L 59°H 84°
Tomahawk, WI
7-day forecast
  1. Today
    Jul 4
    Light Drizzle
    15%
    0.01″
    84°62°
  2. Sunday
    Jul 5
    Partly Cloudy
    14%
    84°59°
  3. Monday
    Jul 6
    Partly Cloudy
    84°58°
  4. Tuesday
    Jul 7
    Overcast
    16%
    85°60°+1°
  5. Wednesday
    Jul 8
    Heavy Showers
    66%
    1.1″
    73°65°-12°
  6. Thursday
    Jul 9
    Overcast
    61%
    82°57°+9°
  7. Friday
    Jul 10
    Light Drizzle
    15%
    82°57°
Tomahawk, WI
Anemometer · 24h winds · from true
NESW
From · True
NNE
032° · veering 56°
Direction
NNE
032°
Sustained
3
mph
Gust
5
mph
Peak 24h
17
avg 3
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 3 · pk 17 @ 8:00p
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 154SUSTGUST
−24h−18h−12h−6hnow
A whisper of wind — leaves barely shift on the trees.
Tomahawk, WI
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
965.4
-0.2 mb in 3h · steady · 28.51 inHg
Now
965.4
mb
3h
-0.2
mb
12h
+1.1
mb
24h
+0.8
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 964966
955960965970975-21h-18h-15h-12h-9h-6h-3h-24hNOW966.3963.7965.4
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Tomahawk, WI
Air quality
44
AQI
Good
-6 in 6h

AQI 44 (Good), driven by Ozone. AQI down 6 over the last 6 hours (gradual decline). Ozone at AQI 34 now. With UV 7.3 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 33 around 1 PM.

OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.

PM 2.5Good
2.6μg/m³
PM 10Good
3μg/m³
NO₂Good
0μg/m³
OzoneDRIVERModerate
72μg/m³
UV IndexHigh
6.3

What's driving it

Ozone × UV × Sky

Ozone at AQI 34 now. With UV 7.3 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 33 around 1 PM.

Present
AQI 34
UV peak
7.3 at 1 PM
Sky at peak
clear
Projected peak
AQI 33
Tomahawk, WI
Sky cover · visibility · 24h
Cloud cover
100%
OVERCAST
100%0%−24h−18h−12h−6hnow

Visibility
55.5mi
UNLIMITED
57 mi0 mi−24h−18h−12h−6hnow
Earth · GOES-19 ABI
Full Disk · Visible · GeoColor
GOES-19 full disk Visible · GeoColor
True-color daytime, blue/IR sandwich at night
16:14 UTC · Tomahawk, WI · NOAA NESDIS / STAR · up to 10848 px
Continental US · GOES-19 ABI
CONUS Sector · Visible · GeoColor
GOES-19 CONUS Visible · GeoColor
Daytime true-color, blue-light/IR sandwich at night
16:14 UTC · Tomahawk, WI · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Tomahawk, WI
Satellite · infrared · animated
Tomahawk, WI
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Tomahawk, WI
Almanac · Saturday, July 4
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
4:39 AM
Sunrise
12:16 AM
Daylight
15h 34m
Sunset
3:50 PM
Civil dusk
9:29 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
Tomahawk, WI
The moon
Waning Gibbous
80% illuminated
Moonrise
11:01 PM
Moonset
9:58 AM
In sign
♓︎ Pisces
Tomahawk, WI
Microseason
Jul 1–5

Cicadas claim the afternoon

plant
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Tomahawk at a glance

  • Today vs. normal: 9°F above the seasonal normal for this latitude
  • Last frost: May 19 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

ZIP code: 54487

16-Day Forecast — Tomahawk

  1. Sat84°62°15%
  2. Sun84°59°14%
  3. Mon84°58°2%
  4. Tue85°60°16%
  5. Wed73°65°66%
  6. Thu82°57°61%
  7. Fri82°57°15%
  8. Sat79°60°16%
  9. Sun72°54°11%
  10. Mon81°52°10%
  11. Tue80°58°10%
  12. Wed76°60°13%
  13. Thu85°57°29%
  14. Fri88°60°18%
  15. Sat89°65°28%
  16. Sun83°67°27%

Forecast data from Open-Meteo (CC BY 4.0).

Right now in the garden

Peak growing season

As of July 4, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.

SPC Convective Outlook

Storm Prediction Center — Tomahawk

SPC includes Tomahawk in the general thunderstorm area today — no severe risk, but storms are possible.

  • TODAYTSTMGeneral Thunderstorms
  • TOMORROWNONENo severe risk
  • DAY 3NONENo severe risk

Thunderstorms possible. Not severe, but capable of producing lightning and brief heavy rain.

Source: NOAA / NWS Storm Prediction Center categorical convective outlook. Outlooks are re-issued multiple times per day; this page reflects the most recent SPC polygons covering the city’s coordinates.

ZIP codes in Tomahawk

  • 54487

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.