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Home > Weather and Earthquakes > One-week Forecasts

One-week Forecasts

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Prefecture

Issued at 22:00 JST, 15 November 2018

Date 16
Fri
17
Sat
18
Sun
19
Mon
20
Tue
21
Wed
22
Thu
KUSHIRO

CLEAR, CLOUDY LATER
-2 /12
0/0/10/40
PARTLY CLOUDY
2 /10
20
PARTLY CLOUDY
0 /9
10
CLOUDY
1 /9
30
CLOUDY
2 /10
40
MOSTLY CLOUDY
0 /8
20
MOSTLY CLOUDY
1 /8
30
/ / A B C A C
ASAHIKAWA

CLOUDY, RAIN LATER
1 /10
10/10/50/70
CLOUDY, FREQUENT SNOW FLURRIES OR SCATTERED SHOWERS
1 /5
60
CLOUDY, PARTLY CLOUDY LATER
0 /5
40
MOSTLY CLOUDY
-1 /6
20
CLOUDY, SNOW FLURRIES OR OCCASIONAL SCATTERED SHOWERS
-1 /6
50
CLOUDY, SNOW FLURRIES OR OCCASIONAL SCATTERED SHOWERS
-2 /4
50
CLOUDY, SNOW FLURRIES OR OCCASIONAL SCATTERED SHOWERS
-2 /4
50
/ / B A C C C
SAPPORO

CLOUDY, OCCASIONAL SCATTERED SHOWERS LATER
5 /12
0/10/50/70
CLOUDY, FREQUENT SNOW FLURRIES OR SCATTERED SHOWERS
1 /6
60
CLOUDY, PARTLY CLOUDY LATER
2 /8
30
CLOUDY, OCCASIONAL SCATTERED SHOWERS
3 /8
50
CLOUDY, OCCASIONAL SCATTERED SHOWERS OR SNOW FLURRIES
2 /8
50
CLOUDY, OCCASIONAL SCATTERED SHOWERS OR SNOW FLURRIES
1 /7
50
CLOUDY, OCCASIONAL SCATTERED SHOWERS OR SNOW FLURRIES
2 /7
50
/ / B C C C C
AOMORI

CLOUDY, OCCASIONAL SCATTERED SHOWERS LATER
6 /15
10/20/40/90
CLOUDY, OCCASIONAL SCATTERED SHOWERS
5 /11
70
MOSTLY CLOUDY
3 /10
10
CLOUDY, OCCASIONAL SCATTERED SHOWERS
4 /11
60
CLOUDY, OCCASIONAL SCATTERED SHOWERS OR SNOW FLURRIES
3 /9
50
CLOUDY
3 /10
40
CLOUDY, OCCASIONAL SCATTERED SHOWERS
4 /10
50
/ / B C C C C
AKITA

CLOUDY, OCCASIONAL SCATTERED SHOWERS LATER
5 /14
10/20/40/80
CLOUDY, OCCASIONAL SCATTERED SHOWERS
4 /12
70
MOSTLY CLOUDY
3 /11
10
CLOUDY, OCCASIONAL SCATTERED SHOWERS
4 /12
60
CLOUDY, OCCASIONAL SCATTERED SHOWERS
5 /12
50
CLOUDY
4 /10
40
CLOUDY, OCCASIONAL SCATTERED SHOWERS
4 /11
50
/ / B C C C C
SENDAI

CLEAR
6 /16
0/0/0/10
CLOUDY
6 /15
30
CLOUDY
5 /13
30
CLOUDY, FREQUENT SCATTERED SHOWERS
7 /11
70
PARTLY CLOUDY
7 /15
10
MOSTLY CLOUDY
6 /13
20
PARTLY CLOUDY
7 /14
20
/ / B C A A B
Date 16
Fri
17
Sat
18
Sun
19
Mon
20
Tue
21
Wed
22
Thu
NIIGATA

CLEAR, CLOUDY LATER
7 /16
0/0/10/20
RAIN, CLOUDY LATER
8 /14
70
CLOUDY
8 /14
40
CLOUDY, OCCASIONAL SCATTERED SHOWERS
9 /14
70
CLOUDY, OCCASIONAL SCATTERED SHOWERS
9 /14
50
CLOUDY
7 /14
40
CLOUDY, OCCASIONAL SCATTERED SHOWERS
8 /15
50
/ / C A C C C
KANAZAWA

PARTLY CLOUDY
8 /18
10/0/10/20
RAIN, CLOUDY LATER
10 /16
70
CLOUDY
9 /15
40
CLOUDY, OCCASIONAL SCATTERED SHOWERS
11 /15
70
CLOUDY
9 /15
40
CLOUDY
8 /15
40
CLOUDY, OCCASIONAL SCATTERED SHOWERS
9 /15
50
/ / C A B C C
TOKYO

CLEAR
9 /19
0/0/0/0
CLOUDY
10 /18
40
CLOUDY
9 /15
40
CLOUDY, OCCASIONAL SCATTERED SHOWERS
11 /14
60
PARTLY CLOUDY
11 /17
10
MOSTLY CLOUDY
10 /15
30
PARTLY CLOUDY
9 /17
20
/ / C B A A B
UTSUNOMIYA

CLEAR
6 /18
0/0/0/0
CLOUDY
6 /17
40
CLOUDY
8 /15
40
CLOUDY, OCCASIONAL SCATTERED SHOWERS
9 /13
60
PARTLY CLOUDY
8 /17
10
MOSTLY CLOUDY
6 /14
30
PARTLY CLOUDY
6 /16
20
/ / C C A A B
NAGANO

CLEAR
2 /16
0/0/0/0
CLOUDY, OCCASIONAL SCATTERED SHOWERS
5 /13
50
CLOUDY
5 /13
40
CLOUDY, OCCASIONAL SCATTERED SHOWERS
7 /12
60
CLOUDY
5 /12
40
MOSTLY CLOUDY
4 /13
30
MOSTLY CLOUDY
4 /13
30
/ / C B B A C
NAGOYA

CLEAR
8 /19
0/0/0/0
CLOUDY
9 /18
40
CLOUDY
11 /18
40
CLOUDY, OCCASIONAL SCATTERED SHOWERS
11 /16
50
PARTLY CLOUDY
10 /17
20
MOSTLY CLOUDY
8 /16
30
MOSTLY CLOUDY
8 /16
20
/ / C C A A A
Date 16
Fri
17
Sat
18
Sun
19
Mon
20
Tue
21
Wed
22
Thu
OSAKA

CLEAR, PARTLY CLOUDY LATER
10 /19
0/0/0/0
CLOUDY
10 /18
40
CLOUDY
12 /19
40
CLOUDY, OCCASIONAL SCATTERED SHOWERS
12 /16
50
MOSTLY CLOUDY
11 /17
30
MOSTLY CLOUDY
8 /17
30
PARTLY CLOUDY
9 /17
20
/ / C C A A A
TAKAMATSU

CLEAR, CLOUDY LATER
8 /18
10/0/0/0
CLOUDY, OCCASIONAL SCATTERED SHOWERS
10 /16
50
MOSTLY CLOUDY
11 /18
30
CLOUDY, OCCASIONAL SCATTERED SHOWERS
11 /15
60
PARTLY CLOUDY
10 /17
20
CLOUDY
9 /16
30
PARTLY CLOUDY
8 /16
20
/ / A C A A A
MATSUE

CLEAR, CLOUDY LATER
5 /17
10/0/0/10
CLOUDY, OCCASIONAL SCATTERED SHOWERS
10 /15
60
CLOUDY
11 /17
40
CLOUDY, OCCASIONAL SCATTERED SHOWERS
10 /15
60
CLOUDY
9 /16
40
MOSTLY CLOUDY
8 /16
30
PARTLY CLOUDY
8 /16
30
/ / B B B B B
HIROSHIMA

CLEAR, CLOUDY LATER
8 /17
0/0/0/0
CLOUDY
12 /16
40
CLOUDY
12 /18
40
CLOUDY, OCCASIONAL SCATTERED SHOWERS
11 /17
50
MOSTLY CLOUDY
9 /17
30
PARTLY CLOUDY
8 /16
20
PARTLY CLOUDY
8 /17
20
/ / B C A A A
KOCHI

CLEAR, CLOUDY LATER
7 /20
0/0/0/10
CLOUDY, OCCASIONAL SCATTERED SHOWERS
11 /18
50
MOSTLY CLOUDY
12 /20
30
CLOUDY, OCCASIONAL SCATTERED SHOWERS
10 /18
60
PARTLY CLOUDY
9 /19
20
CLOUDY
8 /18
40
PARTLY CLOUDY
8 /18
20
/ / A C A B B
Date 16
Fri
17
Sat
18
Sun
19
Mon
20
Tue
21
Wed
22
Thu
FUKUOKA

CLEAR, CLOUDY LATER
9 /19
0/0/10/20
CLOUDY, OCCASIONAL SCATTERED SHOWERS
12 /16
50
CLOUDY
13 /20
30
CLOUDY, OCCASIONAL SCATTERED SHOWERS
12 /17
50
MOSTLY CLOUDY
11 /17
30
MOSTLY CLOUDY
9 /17
20
PARTLY CLOUDY
10 /17
20
/ / A C A A B
KAGOSHIMA

CLEAR, CLOUDY LATER
10 /20
0/0/30/30
RAIN
15 /21
80
CLOUDY
16 /22
40
CLOUDY, OCCASIONAL SCATTERED SHOWERS
12 /20
50
PARTLY CLOUDY
10 /19
10
MOSTLY CLOUDY
10 /18
20
MOSTLY CLOUDY
11 /19
30
/ / B C A A C
AMAMI

CLOUDY
16 /24
10/10/30/40
CLOUDY, FREQUENT SCATTERED SHOWERS
19 /25
70
CLOUDY
19 /25
40
CLOUDY, OCCASIONAL SCATTERED SHOWERS
18 /22
60
MOSTLY CLOUDY
17 /22
20
CLOUDY
16 /23
40
CLOUDY
17 /23
40
/ / B B B C C
NAHA

CLOUDY, FREQUENT SCATTERED SHOWERS
21 /25
40/70/50/20
CLOUDY, OCCASIONAL SCATTERED SHOWERS
22 /27
50
CLOUDY
22 /27
40
CLOUDY, FREQUENT SCATTERED SHOWERS
21 /25
70
CLOUDY
20 /24
40
CLOUDY
20 /25
40
MOSTLY CLOUDY
21 /25
30
/ / C B B C C
ISHIGAKI

CLEAR, PARTLY CLOUDY LATER
22 /27
0/10/10/10
MOSTLY CLOUDY
24 /28
30
MOSTLY CLOUDY
24 /28
30
CLOUDY, OCCASIONAL SCATTERED SHOWERS
21 /26
60
CLOUDY, OCCASIONAL SCATTERED SHOWERS
21 /26
50
CLOUDY
22 /27
40
MOSTLY CLOUDY
21 /26
30
/ / A B C B 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.