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Tomahawk, Wisconsin Weather

Fireflies rise from the lawn. Day 77 of spring. Read this microseason across nine climate regions →

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

Tomahawk, WI
Thursday, June 4 at 5:18 PM
79
°
Overcast
Feels like
78°
Humidity
43%
Wind
13 mph
Sunrise
5:11 AM
Sunset
8:42 PM
Tomahawk, WI
Hour by hour · 24h
24-Hour ForecastTomahawk, WI: 24-hour forecast. Temperatures range from 63 to 82 degrees Fahrenheit with a 32% chance of precipitation at 1 PM.
L 63°H 82°
Tomahawk, WI
7-day forecast
  1. Today
    Jun 4
    Light Rain
    32%
    0.08″
    82°56°
  2. Friday
    Jun 5
    Rain
    31%
    0.20″
    81°63°-1°
  3. Saturday
    Jun 6
    Showers
    37%
    0.10″
    83°60°+2°
  4. Sunday
    Jun 7
    Overcast
    78°54°-5°
  5. Monday
    Jun 8
    Light Drizzle
    39%
    0.02″
    75°59°-3°
  6. Tuesday
    Jun 9
    Foggy
    39%
    75°63°
  7. Wednesday
    Jun 10
    Foggy
    15%
    82°66°+7°
Tomahawk, WI
Anemometer · 24h winds · from true
NESW
From · True
SSW
199° · veering 5°
Direction
SSW
199°
Sustained
13
mph
Gust
17
mph
Peak 24h
20
avg 7
Beaufort · 4 · MOD BRZ
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 20 @ 7:00a
0102030MPHB1B2B3B4B5B6-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 243SUSTGUST
−24h−18h−12h−6hnow
A fresh breeze drives the ssw-bound air across the harbor.
Tomahawk, WI
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
963.5
-1.6 mb in 3h · falling · 28.45 inHg
Now
963.5
mb
3h
-1.6
mb
12h
-2.6
mb
24h
-7.4
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 963970
955960965970975-21h-18h-15h-12h-9h-6h-3h-24hNOW969.9962.5962.5
−24h−18h−12h−6hnow
Deep low still deepening — rough seas, strong wind, persistent rain.
Tomahawk, WI
Air quality
45
AQI
Moderate
+1 in 6hPeak ~57 @ 11 PM

Ozone at AQI 63. AQI flat over the last 6 hours (within ±3 points). Overcast through the UV peak window (cloud cover ~79%) — afternoon ozone should stay flat.

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

PM 2.5Good
5.4μg/m³
PM 10Good
7μg/m³
NO₂Good
1μg/m³
OzoneDRIVERUnhealthy SG
115μg/m³
UV IndexVery high
7.5

What's driving it

Ozone × UV × Sky

Ozone at AQI 63. Overcast through the UV peak window (cloud cover ~79%) — afternoon ozone should stay flat.

Present
AQI 63
UV peak
7.8 at 1 PM
Sky at peak
overcast
Projected peak
AQI 33

PM × Wind × Precip

PM2.5 at 5.4 µg/m³, PM10 at 6.7 µg/m³ — typical background levels with no transport signature.

PM2.5/PM10
0.81
Wind
breezy
Recent rain
0h in last 6h
Pattern
background
Tomahawk, WI
Sky cover · visibility · 24h
Cloud cover
100%
OVERCAST
100%0%−24h−18h−12h−6hnow

Visibility
92.1mi
UNLIMITED
129 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
17:18 UTC ·Tomahawk, WI · NOAA NESDIS / STAR · 21696x21696 px
Continental US · GOES-19 ABI
CONUS Sector · Visible · GeoColor
GOES-19 CONUS Visible · GeoColor
Daytime true-color, blue-light/IR sandwich at night
17:18 UTC ·Tomahawk, WI · NOAA NESDIS / STAR · 5-min cadence · 10000x6000 px
Tomahawk, WI
Satellite · infrared · animated
Tomahawk, WI
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Tomahawk, WI
Almanac · Thursday, June 4
A summer fog for fair, a winter fog for rain.
Civil dawn
9:36 AM
Sunrise
5:11 AM
Daylight
15h 31m
Sunset
8:42 PM
Civil dusk
2:20 AM
Planting note
Harvest spring lettuce before it bolts. Sow heat-tolerant greens.
Tomahawk, WI
The moon
Waning Gibbous
83% illuminated
Moonrise
4:48 AM
Moonset
1:42 PM
In sign
♒︎ Aquarius
Tomahawk, WI
Microseason
Jun 1–5

Fireflies rise from the lawn

bird
Jan 142% 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: Jun 1–5
  • Planting window: Harvest spring lettuce before it bolts. Sow heat-tolerant greens.

Right now in the garden

Peak growing season

As of June 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 has placed Tomahawk in the Marginal Risk category for severe thunderstorms tomorrow.

  • TODAYTSTMGeneral Thunderstorms
  • TOMORROWMRGLMarginal Risk
  • DAY 3NONENo severe risk

Isolated severe storms possible. Limited threat for hail or damaging wind.

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

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.

Tomahawk, WI Weather — Hourly Forecast & Radar