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- 3h
3-hourly view
3h 1h
General Sea & Surf
Icon
Overcast with light rain
Mostly cloudy
Mostly cloudy
Mostly cloudy
Partly cloudy
Partly cloudy and cirrus
Partly cloudy and cirrus
Partly cloudy and cirrus
°F
42°
44°
51°
56°
52°
46°
41°
40°
°F
38°
41°
48°
52°
46°
39°
34°
34°
ESE
SW
NNE
NW
N
N
N
N
mph
4-9
3-6
3-5
6-13
10-16
9-12
8-11
6-7
in
< 0.04
-
-
-
-
-
-
-
%
95%
75%
35%
5%
0%
0%
0%
0%
in

00:00 to 01:00:
95% chance of precipitation in the area.
0″ are predicted by our local models.

01:00 to 02:00:
90% chance of precipitation in the area.
0″ are predicted by our local models.

02:00 to 03:00:
85% chance of precipitation in the area.
0″ are predicted by our local models.

03:00 to 04:00:
75% chance of precipitation in the area.
0″ are predicted by our local models.

04:00 to 05:00:
65% chance of precipitation in the area.
0″ are predicted by our local models.

05:00 to 06:00:
50% chance of precipitation in the area.
0″ are predicted by our local models.

06:00 to 07:00:
35% chance of precipitation in the area.
0″ are predicted by our local models.

07:00 to 08:00:
20% chance of precipitation in the area.
0″ are predicted by our local models.

08:00 to 09:00:
10% chance of precipitation in the area.
0″ are predicted by our local models.

09:00 to 10:00:
5% chance of precipitation in the area.
0″ are predicted by our local models.

10:00 to 11:00:
5% chance of precipitation in the area.
0″ are predicted by our local models.

11:00 to 12:00:
0% chance of precipitation in the area.
0″ are predicted by our local models.

12:00 to 13:00:
0% chance of precipitation in the area.
0″ are predicted by our local models.

13:00 to 14:00:
0% chance of precipitation in the area.
0″ are predicted by our local models.

14:00 to 15:00:
0% chance of precipitation in the area.
0″ are predicted by our local models.

15:00 to 16:00:
0% chance of precipitation in the area.
0″ are predicted by our local models.

16:00 to 17:00:
0% chance of precipitation in the area.
0″ are predicted by our local models.

17:00 to 18:00:
0% chance of precipitation in the area.
0″ are predicted by our local models.

18:00 to 19:00:
0% chance of precipitation in the area.
0″ are predicted by our local models.

19:00 to 20:00:
0% chance of precipitation in the area.
0″ are predicted by our local models.

20:00 to 21:00:
0% chance of precipitation in the area.
0″ are predicted by our local models.

21:00 to 22:00:
0% chance of precipitation in the area.
0″ are predicted by our local models.

22:00 to 23:00:
0% chance of precipitation in the area.
0″ are predicted by our local models.

23:00 to 00:00:
0% chance of precipitation in the area.
0″ are predicted by our local models.

12.4 mi
Sea/surf forecast
Significant wave height (m)
1.4
1.4
1.5
1.5
1.5
1.5
1.6
1.6
1.6
1.6
1.5
1.5
1.5
1.5
1.5
1.5
Significant wave direction in which the waves move
Water temperature (°F)
39°
39°
39°
40°
41°
40°
39°
39°
Swell wave height (m)
1.4
1.4
1.5
1.5
1.5
1.5
1.6
1.6
1.6
1.6
1.5
1.5
1.5
1.5
1.4
1.4
Swell wave period (s)
7.1
7.1
7.4
7.4
7.7
7.7
8.2
8.2
8.5
8.5
8.7
8.7
8.9
8.9
9
9
Wind wave direction in which the waves move
Wind wave height (m)
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Wind wave period (s)
1.3
1
1
1
1
1.3
1.2
1.2
Overcast with light rain
Mostly cloudy
Mostly cloudy
Mostly cloudy
Partly cloudy
Partly cloudy and cirrus
Partly cloudy and cirrus
Partly cloudy and cirrus
42°
44°
51°
56°
52°
46°
41°
40°
38°
41°
48°
52°
46°
39°
34°
34°
ESE
4-9
SW
3-6
NNE
3-5
NW
6-13
N
10-16
N
9-12
N
8-11
N
6-7
< 0.04 in
95%
-
75%
-
35%
-
5%
-
0%
-
0%
-
0%
-
0%
The weather forecast has high predictability. Compare different forecasts with MultiModel.

Weather report for Tomakomai

Overnight into Sunday the weather is changing with a mix of clear and cloudy skies and a chance of showers. In the course of day no more showers are expected but it remains partly cloudy. The sun will not be visible. Temperatures peaking at 56 °F. During the night and in the first hours of the day blows a light breeze (4 to 8 mph). For the afternoon a gentle breeze is expected (8 to 12 mph). Winds blowing overnight from South and by day from North. The weather forecast for Tomakomai for Sunday is likely to be accurate.

sun-icon
UV 4
05:07
18:04
Waning gibbous moon (219°)
21:38
06:06

Pressure: 1006 hPa

Timezone: JST (UTC +09:00h)

The weather forecast has high predictability. Compare different forecasts with MultiModel.

Weather report for Tomakomai

Overnight into Sunday the weather is changing with a mix of clear and cloudy skies and a chance of showers. In the course of day no more showers are expected but it remains partly cloudy. The sun will not be visible. Temperatures peaking at 56 °F. During the night and in the first hours of the day blows a light breeze (4 to 8 mph). For the afternoon a gentle breeze is expected (8 to 12 mph). Winds blowing overnight from South and by day from North. The weather forecast for Tomakomai for Sunday is likely to be accurate.

sun-icon
UV 4
05:07
18:04
Waning gibbous moon (219°)
21:38
06:06

Pressure: 1006 hPa

Timezone: JST (UTC +09:00h)

Official severe weather warnings

なだれ注意報
Moderate weather warning
Now
From Today 00:00 (6 hours ago)
Until Midnight (17 hours from now)
Last update:
Language: ja
融雪注意報
Moderate weather warning
Now
From Today 00:00 (6 hours ago)
Until Today 18:00 (11 hours from now)
Last update:
Language: ja

Weather anomaly: Unusually mild weather for this time of the year

Extremely cold
Unusually cold
Normal
Unusually warm
Extremely warm

By comparing today's temperatures to 40 years of historical data we can see whether today's forecast is unusually warm (red areas) or cold (blue areas). Coloured dots show observed actual temperatures from professional and private weather stations.

More Weather Maps

Weather radar, Japan

Drizzle
Light
Moderate
Heavy
Very Heavy
Hail

The location marker is placed on Tomakomai. Orange crosses indicate lightning. Data provided by nowcast.de (available in USA, Europe, Australia). Drizzle or light snow fall might be invisible for the radar. Precipitation intensity is colour coded, ranging from turquoise to red.

Hourly weather forecast for Tomakomai

Our 5-day meteogram for Tomakomai offers all weather information in 3 simple graphs: [More]
  • Temperature chart with weather pictograms. The yellow background indicates daylight.
  • Clouds in different altitudes: from few clouds (light grey) to overcast (dark grey). Dark blue bars show hourly precipitation and light blue showers. An asterisk indicates snow fall.
  • Forecasts for wind speeds are blue and for gusts are green. The arrowheads point in the same direction as the wind.

You can embed this meteogram into your own website. Customize it here.

Live satellite map, Japan

The location marker is placed on Tomakomai. [More]

The real-time satellite image combines visible light during daytime with infrared radiation during nighttime. At night, the image is not dark as infrared radiation can detect temperature differences. Unfortunately, low clouds and fog are difficult to distinguish from ground temperatures and thus can be almost invisible during the night. Meteosat satellite images for Europe are updated in real-time every 5 minutes. GOES-16/GOES-17 (North & South America) and Himawari (Asia) images update every 10 minutes.

Precipitation is estimated from radar and satellites. Precipitation estimates from satellites are less accurate at night than during daytime.

© 2026 meteoblue, NOAA Satellites GOES-16 and EUMETSAT. Lightning data provided by nowcast.

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