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Home > Weather and Earthquakes > One-week Forecasts

One-week Forecasts

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Prefecture

Issued at 13:00 JST, 25 March 2017

Date 26
Sun
27
Mon
28
Tue
29
Wed
30
Thu
31
Fri
1
Sat
KUSHIRO

CLEAR
-6 /2
0/0/10/0
CLOUDY
-5 /4
30
PARTLY CLOUDY
-2 /4
10
PARTLY CLOUDY
-2 /6
10
MOSTLY CLOUDY
-1 /5
30
CLOUDY
-1 /4
30
PARTLY CLOUDY
-1 /5
10
/ / A A A A A
ASAHIKAWA

PARTLY CLOUDY
-8 /5
10/0/0/0
PARTLY CLOUDY
-7 /6
20
MOSTLY CLOUDY
-7 /6
20
PARTLY CLOUDY
-2 /6
10
CLOUDY
-2 /8
40
MOSTLY CLOUDY
-1 /6
20
MOSTLY CLOUDY
-6 /6
20
/ / A A B A A
SAPPORO

PARTLY CLOUDY
-3 /6
10/0/10/10
MOSTLY CLOUDY
-2 /7
30
MOSTLY CLOUDY
0 /7
20
PARTLY CLOUDY
2 /9
10
CLOUDY, OCCASIONAL SCATTERED SHOWERS
3 /9
50
MOSTLY CLOUDY
3 /8
20
MOSTLY CLOUDY
2 /7
20
/ / A A C A A
AOMORI

CLOUDY
-1 /9
10/20/20/10
CLOUDY
-2 /9
40
CLOUDY, OCCASIONAL SCATTERED SHOWERS OR SNOW FLURRIES
0 /9
50
MOSTLY CLOUDY
1 /10
10
CLOUDY, OCCASIONAL SCATTERED SHOWERS
1 /11
70
CLOUDY, OCCASIONAL SCATTERED SHOWERS OR SNOW FLURRIES
3 /10
50
MOSTLY CLOUDY
2 /9
30
/ / C A C C B
AKITA

CLEAR, CLOUDY LATER
-2 /10
10/10/10/30
CLOUDY, OCCASIONAL SCATTERED SHOWERS OR SNOW FLURRIES
2 /10
70
CLOUDY, OCCASIONAL SCATTERED SHOWERS OR SNOW FLURRIES
2 /9
50
MOSTLY CLOUDY
2 /10
10
CLOUDY, OCCASIONAL SCATTERED SHOWERS
2 /11
70
CLOUDY, OCCASIONAL SCATTERED SHOWERS OR SNOW FLURRIES
4 /11
50
MOSTLY CLOUDY
3 /9
30
/ / C B B C B
SENDAI

CLOUDY, OCCASIONAL SCATTERED SHOWERS LATER
1 /8
10/10/20/50
CLOUDY, FREQUENT SCATTERED SHOWERS
4 /8
90
MOSTLY CLOUDY
2 /11
20
PARTLY CLOUDY
3 /12
10
CLOUDY
3 /13
30
MOSTLY CLOUDY
5 /12
20
PARTLY CLOUDY
4 /11
20
/ / A A B B B
Date 26
Sun
27
Mon
28
Tue
29
Wed
30
Thu
31
Fri
1
Sat
NIIGATA

CLEAR, RAIN OR SNOW LATER
0 /12
10/10/20/50
CLOUDY, OCCASIONAL SCATTERED SHOWERS
3 /10
80
CLOUDY, OCCASIONAL SCATTERED SHOWERS OR SNOW FLURRIES
4 /11
50
MOSTLY CLOUDY
4 /12
30
CLOUDY, OCCASIONAL SCATTERED SHOWERS
4 /14
50
CLOUDY
6 /12
40
CLOUDY
4 /11
40
/ / C B C C C
KANAZAWA

CLOUDY, OCCASIONAL SCATTERED SHOWERS LATER
2 /11
10/20/30/70
CLOUDY, OCCASIONAL SCATTERED SHOWERS
5 /11
70
CLOUDY, OCCASIONAL SCATTERED SHOWERS OR SNOW FLURRIES
5 /12
50
PARTLY CLOUDY
3 /13
20
CLOUDY, OCCASIONAL SCATTERED SHOWERS
7 /14
50
CLOUDY
7 /13
30
MOSTLY CLOUDY
5 /12
20
/ / C A C C B
TOKYO

CLOUDY, RAIN LATER
5 /8
40/60/60/60
CLOUDY, FREQUENT SCATTERED SHOWERS
6 /10
70
PARTLY CLOUDY
5 /15
30
PARTLY CLOUDY
5 /15
20
MOSTLY CLOUDY
6 /17
30
CLOUDY
8 /15
40
MOSTLY CLOUDY
6 /15
30
/ / C A A C B
UTSUNOMIYA

CLOUDY, RAIN LATER
3 /11
20/60/70/70
CLOUDY, FREQUENT SCATTERED SHOWERS
4 /8
70
PARTLY CLOUDY
3 /14
10
PARTLY CLOUDY
2 /14
20
MOSTLY CLOUDY
3 /16
30
CLOUDY
5 /14
30
MOSTLY CLOUDY
3 /14
20
/ / A A A B B
NAGANO

CLOUDY, SNOW OR RAIN LATER
-2 /7
20/30/60/60
CLOUDY, FREQUENT SCATTERED SHOWERS OR SNOW FLURRIES
1 /8
60
MOSTLY CLOUDY
1 /9
30
PARTLY CLOUDY
-1 /11
20
CLOUDY
1 /13
40
CLOUDY
2 /10
30
MOSTLY CLOUDY
1 /10
30
/ / B A C B B
NAGOYA

CLOUDY, FREQUENT SCATTERED SHOWERS
6 /11
40/50/50/60
CLOUDY, OCCASIONAL SCATTERED SHOWERS
8 /15
50
PARTLY CLOUDY
6 /16
20
PARTLY CLOUDY
5 /16
20
CLOUDY
6 /16
30
CLOUDY
7 /16
30
PARTLY CLOUDY
6 /15
20
/ / A A A B A
Date 26
Sun
27
Mon
28
Tue
29
Wed
30
Thu
31
Fri
1
Sat
OSAKA

CLOUDY, RAIN LATER
7 /13
30/30/60/60
CLOUDY
8 /14
40
MOSTLY CLOUDY
7 /14
30
PARTLY CLOUDY
5 /16
20
CLOUDY
8 /18
40
CLOUDY
9 /15
40
PARTLY CLOUDY
7 /15
20
/ / A A B B A
TAKAMATSU

CLOUDY
6 /13
30/30/30/30
CLOUDY
7 /14
40
MOSTLY CLOUDY
7 /14
20
CLEAR, CLOUDY LATER
5 /16
40
CLOUDY
8 /17
40
MOSTLY CLOUDY
8 /16
30
PARTLY CLOUDY
6 /15
20
/ / A B B B B
MATSUE

CLOUDY, OCCASIONAL SCATTERED SHOWERS LATER
4 /13
20/10/50/60
RAIN OR SNOW
3 /11
70
CLOUDY, OCCASIONAL SCATTERED SHOWERS OR SNOW FLURRIES
6 /13
60
MOSTLY CLOUDY
3 /15
20
CLOUDY
7 /16
40
MOSTLY CLOUDY
7 /14
30
PARTLY CLOUDY
4 /14
30
/ / B A C B C
HIROSHIMA

CLOUDY, OCCASIONAL SCATTERED SHOWERS
5 /14
60/30/30/30
CLOUDY, OCCASIONAL SCATTERED SHOWERS OR SNOW FLURRIES
6 /13
50
MOSTLY CLOUDY
6 /14
20
MOSTLY CLOUDY
4 /16
20
CLOUDY
8 /17
40
MOSTLY CLOUDY
9 /17
20
PARTLY CLOUDY
6 /15
20
/ / A A C B A
KOCHI

CLOUDY
6 /15
30/20/30/30
PARTLY CLOUDY
6 /15
20
PARTLY CLOUDY
6 /16
20
CLEAR, CLOUDY LATER
5 /17
40
CLOUDY, OCCASIONAL SCATTERED SHOWERS
8 /19
50
CLOUDY
9 /17
40
PARTLY CLOUDY
6 /17
20
/ / A B C C A
Date 26
Sun
27
Mon
28
Tue
29
Wed
30
Thu
31
Fri
1
Sat
FUKUOKA

CLOUDY, OCCASIONAL SCATTERED SHOWERS
8 /15
70/20/10/30
MOSTLY CLOUDY
10 /13
30
PARTLY CLOUDY
8 /15
10
MOSTLY CLOUDY
7 /17
20
CLOUDY
10 /17
30
CLOUDY
10 /16
30
PARTLY CLOUDY
8 /15
10
/ / A A C A A
KAGOSHIMA

MOSTLY CLOUDY
10 /17
20/10/10/20
MOSTLY CLOUDY
9 /16
40
PARTLY CLOUDY
6 /15
10
CLOUDY, RAIN LATER
6 /17
50
CLOUDY, OCCASIONAL SCATTERED SHOWERS
10 /17
50
CLOUDY
11 /18
40
MOSTLY CLOUDY
8 /16
20
/ / A C C C B
AMAMI

MOSTLY CLOUDY
16 /19
20/10/10/0
MOSTLY CLOUDY
14 /18
10
PARTLY CLOUDY
10 /17
10
MOSTLY CLOUDY
11 /20
20
CLOUDY, OCCASIONAL SCATTERED SHOWERS
14 /21
50
CLOUDY, OCCASIONAL SCATTERED SHOWERS
14 /19
60
CLOUDY, OCCASIONAL SCATTERED SHOWERS
12 /17
50
/ / A A C C C
NAHA

CLOUDY
17 /19
10/10/10/10
PARTLY CLOUDY
15 /18
10
PARTLY CLOUDY
13 /19
10
PARTLY CLOUDY
14 /22
10
CLOUDY
18 /23
30
CLOUDY, OCCASIONAL SCATTERED SHOWERS
16 /20
50
CLOUDY
15 /19
40
/ / A A B C C
ISHIGAKI

CLOUDY
17 /20
40/20/20/20
CLEAR
16 /21
10
PARTLY CLOUDY
17 /23
10
MOSTLY CLOUDY
19 /25
20
MOSTLY CLOUDY
21 /26
20
CLOUDY, OCCASIONAL SCATTERED SHOWERS
19 /23
50
CLOUDY, OCCASIONAL SCATTERED SHOWERS
17 /21
50
/ / A A A 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.