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Home > Weather and Earthquakes > One-week Forecasts

One-week Forecasts

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Prefecture

Issued at 20:00 JST, 03 December 2020

Date 4
Fri
5
Sat
6
Sun
7
Mon
8
Tue
9
Wed
10
Thu
KUSHIRO


PARTLY CLOUDY
-5 /3
10/0/0/0
PARTLY CLOUDY
-2 /5
10
PARTLY CLOUDY
0 /6
10
MOSTLY CLOUDY
0 /7
20
PARTLY CLOUDY
-2 /4
10
PARTLY CLOUDY
-3 /4
10
MOSTLY CLOUDY
-2 /4
20
/ / A A A A A
ASAHIKAWA


CLOUDY, FREQUENT SNOW FLURRIES
-4 /0
40/30/10/30
CLOUDY, OCCASIONAL SNOW FLURRIES
-3 /3
50
MOSTLY CLOUDY
-1 /4
40
CLOUDY, OCCASIONAL SNOW FLURRIES
-2 /2
50
CLOUDY, OCCASIONAL SNOW FLURRIES
-3 /1
50
CLOUDY
-5 /1
40
CLOUDY, OCCASIONAL SNOW FLURRIES
-5 /1
50
/ / B C C C C
SAPPORO


SNOW, CLOUDY LATER
-2 /2
30/20/20/30
CLOUDY, PARTLY CLOUDY LATER
1 /6
40
MOSTLY CLOUDY
1 /7
30
CLOUDY, SNOW FLURRIES OR OCCASIONAL SCATTERED SHOWERS
0 /4
50
CLOUDY, OCCASIONAL SNOW FLURRIES
0 /3
50
CLOUDY
-1 /4
30
CLOUDY, SNOW FLURRIES OR OCCASIONAL SCATTERED SHOWERS
-1 /5
50
/ / C C C C C
AOMORI


CLOUDY, OCCASIONAL SNOW FLURRIES
1 /5
40/20/10/10
CLOUDY
3 /9
40
CLOUDY
3 /8
40
CLOUDY, OCCASIONAL SCATTERED SHOWERS OR SNOW FLURRIES
4 /9
50
CLOUDY, OCCASIONAL SCATTERED SHOWERS OR SNOW FLURRIES
2 /6
50
MOSTLY CLOUDY
2 /7
30
CLOUDY
2 /7
40
/ / C C C C C
AKITA


CLOUDY, SNOW FLURRIES OR OCCASIONAL SCATTERED SHOWERS
2 /6
50/20/20/20
CLOUDY
2 /8
40
CLOUDY
4 /10
40
CLOUDY, OCCASIONAL SCATTERED SHOWERS
5 /10
50
CLOUDY, OCCASIONAL SCATTERED SHOWERS OR SNOW FLURRIES
4 /8
50
MOSTLY CLOUDY
3 /8
30
CLOUDY
3 /9
40
/ / C C C C C
SENDAI


PARTLY CLOUDY
3 /10
10/0/0/0
MOSTLY CLOUDY
2 /10
30
MOSTLY CLOUDY
5 /12
30
MOSTLY CLOUDY
7 /14
30
MOSTLY CLOUDY
5 /11
30
PARTLY CLOUDY
4 /11
20
MOSTLY CLOUDY
5 /12
30
/ / A A A B A
Date 4
Fri
5
Sat
6
Sun
7
Mon
8
Tue
9
Wed
10
Thu
NIIGATA


CLOUDY, OCCASIONAL SCATTERED SHOWERS OR SNOW FLURRIES
5 /9
60/30/20/20
CLOUDY, OCCASIONAL SCATTERED SHOWERS
4 /11
50
CLOUDY
7 /14
40
CLOUDY, OCCASIONAL SCATTERED SHOWERS
8 /14
50
CLOUDY, OCCASIONAL SCATTERED SHOWERS
6 /11
50
CLOUDY
6 /12
40
CLOUDY
6 /13
40
/ / B C C C C
KANAZAWA


CLOUDY, OCCASIONAL SCATTERED SHOWERS
5 /12
60/30/10/10
CLOUDY, OCCASIONAL SCATTERED SHOWERS
5 /13
50
CLOUDY
7 /15
40
CLOUDY
7 /15
40
CLOUDY, OCCASIONAL SCATTERED SHOWERS
8 /13
50
CLOUDY
7 /14
40
CLOUDY
8 /15
40
/ / B C C C C
TOKYO


PARTLY CLOUDY
7 /13
10/0/0/10
MOSTLY CLOUDY
6 /13
30
PARTLY CLOUDY
5 /15
10
PARTLY CLOUDY
5 /17
10
PARTLY CLOUDY
7 /16
10
MOSTLY CLOUDY
8 /14
30
PARTLY CLOUDY
7 /15
20
/ / A A A B A
UTSUNOMIYA


PARTLY CLOUDY
4 /13
10/10/0/10
PARTLY CLOUDY
2 /13
10
PARTLY CLOUDY
2 /14
10
PARTLY CLOUDY
2 /16
10
PARTLY CLOUDY
4 /15
10
MOSTLY CLOUDY
5 /13
30
PARTLY CLOUDY
4 /14
20
/ / A A A A A
NAGANO


CLOUDY, SNOW FLURRIES OR OCCASIONAL SCATTERED SHOWERS
1 /8
50/30/0/0
MOSTLY CLOUDY
0 /11
30
PARTLY CLOUDY
1 /12
10
MOSTLY CLOUDY
1 /13
30
MOSTLY CLOUDY
3 /11
30
MOSTLY CLOUDY
2 /11
30
MOSTLY CLOUDY
3 /12
30
/ / A A B B A
NAGOYA


CLEAR
7 /16
0/0/0/0
PARTLY CLOUDY
4 /16
10
PARTLY CLOUDY
5 /16
10
PARTLY CLOUDY
5 /16
10
PARTLY CLOUDY
7 /16
10
MOSTLY CLOUDY
6 /15
30
PARTLY CLOUDY
6 /17
20
/ / A A A B A
Date 4
Fri
5
Sat
6
Sun
7
Mon
8
Tue
9
Wed
10
Thu
OSAKA


MOSTLY CLOUDY
8 /14
10/10/0/10
PARTLY CLOUDY
7 /16
10
PARTLY CLOUDY
5 /15
10
PARTLY CLOUDY
6 /16
10
PARTLY CLOUDY
8 /16
10
MOSTLY CLOUDY
8 /15
30
PARTLY CLOUDY
7 /16
10
/ / A A A B A
TAKAMATSU


PARTLY CLOUDY
7 /13
10/10/10/0
CLEAR
5 /15
10
PARTLY CLOUDY
5 /15
10
PARTLY CLOUDY
6 /15
10
PARTLY CLOUDY
7 /15
20
MOSTLY CLOUDY
7 /15
30
PARTLY CLOUDY
7 /16
10
/ / A A A B A
MATSUE


CLOUDY, FREQUENT SCATTERED SHOWERS
6 /12
20/50/50/50
MOSTLY CLOUDY
5 /13
20
PARTLY CLOUDY
6 /15
10
MOSTLY CLOUDY
6 /15
30
MOSTLY CLOUDY
7 /15
30
MOSTLY CLOUDY
7 /15
30
PARTLY CLOUDY
8 /15
10
/ / A A B B A
HIROSHIMA


PARTLY CLOUDY
5 /15
0/0/10/10
CLEAR
4 /15
10
PARTLY CLOUDY
5 /16
10
PARTLY CLOUDY
6 /16
10
PARTLY CLOUDY
7 /16
10
MOSTLY CLOUDY
7 /16
30
PARTLY CLOUDY
7 /17
10
/ / A A A B A
KOCHI


CLEAR
5 /17
0/0/0/0
CLEAR
6 /17
10
PARTLY CLOUDY
6 /17
10
PARTLY CLOUDY
8 /18
20
PARTLY CLOUDY
8 /18
20
MOSTLY CLOUDY
9 /17
30
PARTLY CLOUDY
8 /19
10
/ / A A B B A
Date 4
Fri
5
Sat
6
Sun
7
Mon
8
Tue
9
Wed
10
Thu
FUKUOKA


CLOUDY, CLEAR LATER
8 /14
10/10/0/0
PARTLY CLOUDY
7 /14
10
PARTLY CLOUDY
7 /16
10
PARTLY CLOUDY
9 /16
10
PARTLY CLOUDY
10 /16
10
MOSTLY CLOUDY
9 /16
30
PARTLY CLOUDY
9 /17
10
/ / A A B B A
KAGOSHIMA


CLEAR
7 /16
0/0/0/0
CLEAR
8 /18
10
CLEAR, CLOUDY LATER
9 /19
20
MOSTLY CLOUDY
12 /19
30
MOSTLY CLOUDY
12 /19
30
CLOUDY
12 /19
40
PARTLY CLOUDY
11 /20
10
/ / A B B B A
AMAMI


CLOUDY, FREQUENT SCATTERED SHOWERS
16 /19
50/30/50/50
CLOUDY, FREQUENT SCATTERED SHOWERS
15 /21
80
CLOUDY, OCCASIONAL SCATTERED SHOWERS
16 /22
50
CLOUDY
17 /23
40
CLOUDY
18 /23
40
CLOUDY, OCCASIONAL SCATTERED SHOWERS
18 /22
50
MOSTLY CLOUDY
18 /23
30
/ / C C C C B
NAHA


SHOWERS THROUGHOUT THE DAY
19 /21
60/50/50/50
CLOUDY, FREQUENT SCATTERED SHOWERS
18 /22
70
CLOUDY, OCCASIONAL SCATTERED SHOWERS
19 /23
60
CLOUDY
20 /25
40
CLOUDY, OCCASIONAL SCATTERED SHOWERS
21 /24
50
CLOUDY, OCCASIONAL SCATTERED SHOWERS
21 /23
50
CLOUDY
20 /24
40
/ / C C C C B
ISHIGAKI


SHOWERS THROUGHOUT THE DAY
19 /22
60/60/60/60
CLOUDY, FREQUENT SCATTERED SHOWERS
20 /24
70
CLOUDY, OCCASIONAL SCATTERED SHOWERS
21 /26
60
CLOUDY
22 /26
40
CLOUDY, OCCASIONAL SCATTERED SHOWERS
22 /25
50
CLOUDY, OCCASIONAL SCATTERED SHOWERS
22 /25
50
CLOUDY
21 /25
40
/ / B C C C C

Legend
Weather (/: to, |: occasionally or partly)
Low/High (°C)
Probability of precipitation (%) for six hours or for the day

One-week forecasts for individual prefectures are issued at 11:00 and 17:00 JST every day. The latest daily forecasts are displayed in the columns for the first and second days. The probability of precipitation for today and tomorrow is displayed with six hours as a unit (i.e., 00 – 06/06 – 12/12 – 18/18 – 24 JST).
Figures shown in parentheses in the low and high temperature rows indicate the ranges of error in degrees Celsius. The reliability for the day is represented as A, B or C in descending order of expected accuracy. The results of precipitation forecast accuracy verification for the period from 1 April 2002 to 31 March 2007 indicate an average accuracy of 86% for A, 72% for B and 56% for C.
Values in the normal precipitation column represent the range of normal cumulative precipitation amounts for the coming seven days, while the figures in the normal low/high temperature columns represent those for the fourth day of the period.