What are the sources for WeatherOnline forecasts?


The WeatherOnline forecasts are created by using a MOS system developed in-house with the most current US weather services model data (GFS). The statistical methods of the Model-Output-Statistic (MOS)-System were developed in cooperation with the Meteorological Department of the University of Bonn.

What is a MOS-System?


A Model-Output-Statistic (MOS)-System combines the data of the weather forecast model and the locally recorded data for any given point by transforming the model data from a coarse grid to detailed small scale areas.
In order to do so, one needs a large volume of past model forecast data as well as the corresponding recorded data for any given location. The MOS-System relates these two sets of data in an optimized fashion allowing development of the local weather forecast by using the most current model forecast.

What are the time intervals used in the temperature and icons of the local forecasts?


The forecasted maximum temperature always refers to a 12hour window from 6am to 6om local time.
The forecasted minimum temperature always refers to the 12hour window from 6pm of the day before the forecast day to 6 am of the forecast day.
The weather icon for the morning refers to the time between 6am and 12pm local time, the icon for the afternoon is valid from 12am to 6pm local time and the evening icon refers to the time from 6pm to 12am local time.

How often are the current weather conditions and forecasts updated?


The current weather information as well as the satellite images are updated every 30 minutes whereas the radar images are being updated every 15 minutes.
The local weather forecasts as well as the weather charts are updated 8 times a day. The updates start at 2 am CEST or 3 am CEST depending on daylight saving time and continue on a three hourly bases.


Nearby Weather Stations - Hamhung Distance
Hamhung 0.0 km
Changjin 44.4 km
Wonsan 52.4 km
Sinpo 70.8 km
Pungsan 90.0 km
Yangdok 95.0 km
Pyonggang 107.4 km
Changjon 108.1 km
Changbai 118.7 km
Hyesan 121.5 km
Cheorwon 123.8 km
Kanggye 126.5 km
Linjiang 139.3 km
Chuncheon 139.7 km
Chunggang 145.0 km
Huichon 145.6 km
Dongducheon 147.4 km
Singye 148.5 km
Samjiyon 154.6 km
Sokcho 161.7 km
Munsan 163.1 km
Kaesong 171.4 km
Seoul 172.2 km
Ji'an 174.2 km
Seoul Air Base 174.8 km
Yangyang Airport 179.0 km
Gimpo Intl. Airport 180.7 km
Icheon 180.9 km
Wonju 182.7 km
Suwon 190.5 km
Kimchaek 190.5 km
Incheon 193.5 km
Osan Airport 199.5 km
Incheon IAP 205.5 km
Pyongyang 205.6 km
Daegwallyeong 205.6 km
Chuncheon 206.2 km
Pyeongtaek 208.2 km
Anju 212.5 km
Gangneung 212.6 km
Yeongwol 214.3 km
Cheonan 219.1 km
Cheongju Airport 219.3 km
Sariwon 219.7 km
Huadian 223.5 km
Cheongju 223.9 km
Haeju 241.5 km
Donghae Radar 243.5 km
Seosan 244.0 km
Dunhua 245.5 km
Daejeon 246.6 km
Sangju 250.4 km
Nampo 256.0 km
Kusong 256.1 km
Chupungnyeong 258.3 km
Andong 265.3 km
Boryeong 265.8 km
Gumi 274.7 km
Gunsan 278.4 km
Jeonju 281.5 km
Chongjin 283.2 km
Kunsan AP 288.9 km
Uljin 291.4 km
Chinhae 293.2 km
Supung 293.3 km
Yanji 295.5 km
Daegu 302.3 km
Taegu US-AFB 302.8 km
Jeongeup 304.7 km
Namwon 307.7 km
Kuandian 312.2 km
Gochang 317.2 km
Ryongyon 318.0 km
Qingyuan/LNN 322.6 km
Jinju 329.2 km
Gwangju 329.3 km
Suncheon 330.8 km
Pohang 338.4 km
Masan 345.0 km
Baengnyeongdo 349.3 km
Sinuiju 352.7 km
Dandong 358.2 km
Sonbong 358.4 km
Ulsan 361.4 km
Gimhae Airport 361.6 km
Changchun 368.8 km
Busan 372.0 km
Posyet 409.1 km
Ulleungdo 410.8 km
Siping 416.2 km
Benxi 428.8 km
Shenyang Taoxian Intl. Airport 464.8 km
Shenyang 473.3 km
Vladivostok Intl. Airport 537.8 km
Timiryazevskij 566.2 km