Install
Itoigawa, Niigata, Japan Weather
Current conditions
Forecast for this hour (no station report in the last two hours)
Forecast
10-day-
Tuesday Night
Cloudy. Low 20°.
-
Wednesday
Heavy rain. High 27°. Precipitation 43.7 mm for the day.
-
Wednesday Night
Heavy rain. Low 17°. Precipitation 43.7 mm for the day.
MET Norway forecast updated 1 hr ago.
Hourly
Hourly forecast- Now20°
- 23:0020°
- Wed00:0020°1.7
- 01:0020°5.1
- 02:0020°1.0
- 03:0020°0.3
- 04:0019°1.2
- 05:0020°0.3
- 06:0020°
- 07:0021°0.2
- 08:0022°0.4
- 09:0024°
- 10:0026°
- 11:0027°0.2
- 12:0027°0.2
- 13:0027°
- 14:0025°1.0
- 15:0023°2.5
- 16:0022°4.2
- 17:0021°5.5
- 18:0020°6.0
- 19:0019°4.8
- 20:0017°4.2
- 21:0017°3.3
10-day forecast
Details- TonightOct 20Cloudy20°20°
- WedOct 21Heavy rain43.7 mm17°27°
- ThuOct 22Heavy showers34.0 mm13°16°
- FriOct 23Fog10°20°
- SatOct 24Heavy rain27.8 mm18°20°
- SunOct 25Cloudy1.5 mm18°24°
- MonOct 26Heavy rain28.5 mm17°19°
- TueOct 27Rain26.2 mm12°18°
- WedOct 28Heavy showers39.6 mm9°12°
- ThuOct 29Heavy rain26.9 mm6°13°
Radar
Full mapWeather news in Japan
More weather news- Japan Declares Latest El Niño the Strongest on Record as Global Experts Debate Pacific Warming Metrics
Japan Meteorological Agency (JMA) recently confirmed that the current El Niño warming phenomenon is the most severe one in the history of monitoring dating back to 1949. According to JMA statistics, water temperatures…
- Hokkaido Hits Minus 4.3 Degrees as Autumn Chill Spreads Across Japan
HOKKAIDO - Temperatures fell to their lowest levels of the season across much of Japan on the morning of October 18, with Rikubetsu in Hokkaido recording minus 4.3 degrees Celsius, the country's lowest temperature so…
-
Kauai Surf Forecast for October 20, 2026Kauai Now Kauai Surf Forecast for October 20, 2026 Declining north-northwest and west-northwest swells will keep small to tiny surf in place over the next few days before a small northwest swell gives a slight bump to…
-
Hawaii County Surf Forecast for October 20, 2026Big Island Now Hawaii County Surf Forecast for October 20, 2026 Forecast for Big Island Windward and Southeast Forecast for Big Island Leeward Declining north-northwest and west-northwest swells will keep small to tiny…
-
‘Weather Whiplash’ Bringing Back Rain and Snow to CaliforniaA “weather whiplash” will continue taking Californians for a ride this week, as last week’s high temperatures and blustery winds give way to clouds, rain and snow in the mountains. This week, the stormy weather returns…
-
Typhoon Champi to turn away from Taiwan, will still bring heavy rainTyphoon Champi will turn northward earlier than previously forecast, sparing Taiwan a direct hit but still bringing heavy rain to the north of the country on Friday and Saturday, according to the Central Weather…
- Honolulu Weather Forecast: Gusty Trades And Passing Showers
Honolulu is lined up for a mostly sunny Sunday with a high near 86 degrees, but the trade winds will make sure the day does not feel completely sleepy. East-northeast winds of 16 to 21 mph could gust as high as 29 mph…
-
Tokyo spent 35 days “drowning” in rain and NASA satellites watched every drop fall over JapanFor 35 days straight, Tokyo woke up to rain. From the final days of August through the last week of September 2026, the sky over central Japan simply refused to clear — a gray, unbroken stretch that turned the season’s…
-
Fiji moves to lead Pacific in weather and climate forecastingGroundbreaking ceremony of a new regional centre focused on improving meteorological safety and disaster risk reduction in the Pacific. The Fiji Meteorological and Hydrological Service is aiming to become a regional…
-
Super typhoon Champi forecast to hit Taiwan, China around October 23The National Centre for Hydro-Meteorological Forecasting said on the afternoon of October 18 that Champi was a powerful storm over the north-western Pacific and the 30th storm to form in the region this year. Early that…
Sun & moon
Nearby
Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Conservative index and reflects what the press published. Terms of use.