Gumma-Nambu - Maebashi
| Date | 12th (Fri) Dec | 13th (Sat) Dec | |||||||
| Weather |  |
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| Wind | NW Slightly | NW daytime SE | |||||||
| Wave | --- | --- | |||||||
| Temperature (Maebashi) |
MAX (different the day before) | 8 C (-5) | 8 C (0) | ||||||
| MIN (different the day before) | --- (---) | 1 C (-2) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | 10 % | 0 % | 0 % | 0 % | 0 % | 0 % | 10 % | |
Update at 05:40 JST
Gumma-Hokubu - Minakami
| Date | 12th (Fri) Dec | 13th (Sat) Dec | |||||||
| Weather |  |
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| Wind | N | N daytime S | |||||||
| Wave | --- | --- | |||||||
| Temperature (Minakami) |
MAX (different the day before) | 0 C (-11) | 5 C (5) | ||||||
| MIN (different the day before) | --- (---) | -3 C (0) | |||||||
| Probability of Precipitation |
Time | 00-06h | 06-12h | 12-18h | 18-24h | 00-06h | 06-12h | 12-18h | 18-24h |
| % | --- | 40 % | 30 % | 20 % | 10 % | 0 % | 0 % | 10 % | |
Update at 05:40 JST
Maebashi
| Date | 12th | 12th | 12th | 12th | 12th | 13th | 13th | 13th |
| Time | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 | 00:00 | 03:00 | 06:00 |
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| Temperature C | 5.0 | 7.0 | 6.0 | 3.0 | 2.0 | 2.0 | 2.0 | 1.0 |
| Wind Direction | NW | NW | NW | NW | NW | NW | NW | NW |
| Wind Speed | 10 m/s more | 10 m/s more | 10 m/s more | 6 - 9 m/s | 6 - 9 m/s | 6 - 9 m/s | 3 - 5 m/s | 3 - 5 m/s |
Update at 06:00 JST
Minakami
| Date | 12th | 12th | 12th | 12th | 12th | 13th | 13th | 13th |
| Time | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 | 00:00 | 03:00 | 06:00 |
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| Temperature C | -2.0 | -1.0 | -1.0 | -1.0 | -1.0 | -1.0 | -1.0 | -2.0 |
| Wind Direction | N | N | N | N | N | N | N | N |
| Wind Speed | 6 - 9 m/s | 6 - 9 m/s | 6 - 9 m/s | 3 - 5 m/s | 3 - 5 m/s | 3 - 5 m/s | 3 - 5 m/s | 3 - 5 m/s |
Update at 06:00 JST
Gumma - Maebashi
| Date | 13th (Sat) Dec | 14th (Sun) Dec | 15th (Mon) Dec | 16th (Tue) Dec | 17th (Wed) Dec | 18th (Thu) Dec | |
| Weather |  |
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| Temperature (Maebashi) |
Max | 8 | 14 | 12 | 12 | 12 | 13 |
| Min | 0 | 3 | 2 | 1 | 2 | 3 | |
| Temperature climatic normal |
Max | 11.8 | 11.6 | 11.5 | 11.4 | 11.3 | 11.2 |
| Min | 2.2 | 2.0 | 1.9 | 1.8 | 1.6 | 1.5 | |
| POP | 30 % | 70 % | 20 % | 20 % | 20 % | 20 % | |
Update at 17:27 JST
Gumma-Hokubu - Minakami
| Date | 13th (Sat) Dec | 14th (Sun) Dec | 15th (Mon) Dec | 16th (Tue) Dec | 17th (Wed) Dec | 18th (Thu) Dec | |
| Weather |  |
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| Temperature (Minakami) |
Max | 3 | 7 | 3 | 5 | 6 | 7 |
| Min | -4 | -1 | -1 | -2 | -1 | -1 | |
| Temperature climatic normal |
Max | 6.1 | 5.9 | 5.7 | 5.6 | 5.4 | 5.3 |
| Min | -1.4 | -1.6 | -1.7 | -1.9 | -2.0 | -2.1 | |
| POP | 30 % | 70 % | 50 % | 30 % | 50 % | 30 % | |
Update at 17:27 JST
Details is here