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Home > Weather and Earthquakes > One-week Forecasts

One-week Forecasts

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Prefecture

Issued at 23:00 JST, 26 September 2016

Date 27
Tue
28
Wed
29
Thu
30
Fri
1
Sat
2
Sun
3
Mon
KUSHIRO

PARTLY CLOUDY
14 /21
0/0/0/10
CLOUDY, OCCASIONAL SCATTERED SHOWERS
15 /22
50
PARTLY CLOUDY
11 /18
10
PARTLY CLOUDY
9 /19
10
PARTLY CLOUDY
12 /20
10
MOSTLY CLOUDY
12 /19
20
PARTLY CLOUDY
12 /19
20
/ / A A A A B
ASAHIKAWA

PARTLY CLOUDY
10 /26
0/0/0/10
CLOUDY, FREQUENT SCATTERED SHOWERS
13 /23
80
CLOUDY, CLEAR LATER
10 /18
20
PARTLY CLOUDY
7 /19
10
PARTLY CLOUDY
10 /20
10
PARTLY CLOUDY
9 /21
10
MOSTLY CLOUDY
9 /20
30
/ / B A A B C
SAPPORO

PARTLY CLOUDY
14 /27
0/0/0/10
CLOUDY, FREQUENT SCATTERED SHOWERS
14 /24
80
CLOUDY, CLEAR LATER
12 /19
20
PARTLY CLOUDY
11 /20
10
PARTLY CLOUDY
12 /21
10
PARTLY CLOUDY
12 /21
10
PARTLY CLOUDY
12 /21
20
/ / B A A B B
AOMORI

MOSTLY CLOUDY
16 /27
0/0/10/30
CLOUDY, FREQUENT SCATTERED SHOWERS
17 /24
90
PARTLY CLOUDY
13 /22
30
PARTLY CLOUDY
12 /23
20
MOSTLY CLOUDY
13 /22
30
MOSTLY CLOUDY
14 /22
30
MOSTLY CLOUDY
13 /23
30
/ / A A C C B
AKITA

CLOUDY, OCCASIONAL SCATTERED SHOWERS LATER
19 /27
30/20/30/60
CLOUDY, FREQUENT SCATTERED SHOWERS
19 /25
90
PARTLY CLOUDY
15 /23
30
PARTLY CLOUDY
13 /23
30
MOSTLY CLOUDY
15 /23
40
MOSTLY CLOUDY
15 /23
30
MOSTLY CLOUDY
15 /24
30
/ / A C C C C
SENDAI

CLOUDY, FREQUENT SCATTERED SHOWERS
20 /25
60/40/50/30
CLOUDY, OCCASIONAL SCATTERED SHOWERS LATER
21 /28
60
CLEAR, OCCASIONAL SCATTERED SHOWERS
17 /23
50
MOSTLY CLOUDY
14 /23
30
CLOUDY, OCCASIONAL SCATTERED SHOWERS
17 /22
60
CLOUDY
17 /22
40
CLOUDY
17 /23
40
/ / C B C C C
Date 27
Tue
28
Wed
29
Thu
30
Fri
1
Sat
2
Sun
3
Mon
NIIGATA

RAIN, CLOUDY LATER
21 /26
50/60/30/10
CLOUDY, RAIN LATER
20 /26
70
RAIN, CLOUDY LATER
16 /23
50
CLOUDY, OCCASIONAL SCATTERED SHOWERS
15 /24
50
CLOUDY, OCCASIONAL SCATTERED SHOWERS
17 /23
50
CLOUDY, OCCASIONAL SCATTERED SHOWERS
17 /23
50
CLOUDY
17 /24
40
/ / C C C C C
KANAZAWA

CLOUDY, CLEAR LATER
22 /30
10/10/0/0
CLOUDY, RAIN LATER
21 /27
70
CLOUDY
18 /24
40
CLOUDY, OCCASIONAL SCATTERED SHOWERS
17 /24
50
CLOUDY, OCCASIONAL SCATTERED SHOWERS
18 /24
50
CLOUDY, OCCASIONAL SCATTERED SHOWERS
19 /25
50
CLOUDY
18 /25
40
/ / B C C C C
TOKYO

CLOUDY
22 /30
10/10/20/20
CLOUDY
23 /29
40
CLOUDY, OCCASIONAL SCATTERED SHOWERS
21 /27
50
CLOUDY
18 /24
30
CLOUDY, OCCASIONAL SCATTERED SHOWERS
18 /24
50
CLOUDY
19 /24
40
CLOUDY
19 /24
40
/ / C B C C C
UTSUNOMIYA

CLOUDY
21 /30
10/10/20/20
CLOUDY, OCCASIONAL SCATTERED SHOWERS LATER
23 /31
60
CLOUDY, OCCASIONAL SCATTERED SHOWERS
19 /26
50
CLOUDY
15 /24
30
CLOUDY, OCCASIONAL SCATTERED SHOWERS
17 /23
60
CLOUDY, OCCASIONAL SCATTERED SHOWERS
17 /24
50
CLOUDY
17 /23
40
/ / C C C C C
NAGANO

PARTLY CLOUDY
19 /28
20/0/10/20
CLOUDY, RAIN LATER
19 /27
70
CLOUDY, OCCASIONAL SCATTERED SHOWERS
15 /22
50
CLOUDY
13 /24
40
CLOUDY, OCCASIONAL SCATTERED SHOWERS
16 /23
60
CLOUDY, OCCASIONAL SCATTERED SHOWERS
16 /23
50
CLOUDY
16 /23
40
/ / C C C C C
NAGOYA

MOSTLY CLOUDY
22 /31
10/10/10/10
CLOUDY, RAIN LATER
23 /29
70
CLOUDY, OCCASIONAL SCATTERED SHOWERS
22 /28
50
CLOUDY
19 /24
40
CLOUDY, OCCASIONAL SCATTERED SHOWERS
20 /26
50
CLOUDY
20 /26
40
CLOUDY
20 /26
40
/ / C C C C C
Date 27
Tue
28
Wed
29
Thu
30
Fri
1
Sat
2
Sun
3
Mon
OSAKA

CLEAR, CLOUDY LATER
23 /32
0/10/30/30
CLOUDY, RAIN LATER
22 /30
70
RAIN, CLOUDY LATER
21 /26
60
CLOUDY, OCCASIONAL SCATTERED SHOWERS
20 /27
50
CLOUDY, OCCASIONAL SCATTERED SHOWERS
21 /27
50
CLOUDY
21 /27
40
CLOUDY
20 /27
40
/ / C C C C C
TAKAMATSU

MOSTLY CLOUDY
23 /30
0/10/30/20
CLOUDY, RAIN LATER
22 /28
80
CLOUDY, OCCASIONAL SCATTERED SHOWERS
21 /26
70
CLOUDY, OCCASIONAL SCATTERED SHOWERS
20 /26
50
CLOUDY, OCCASIONAL SCATTERED SHOWERS
21 /27
50
CLOUDY, OCCASIONAL SCATTERED SHOWERS
21 /26
50
CLOUDY
20 /26
40
/ / C C C C C
MATSUE

MOSTLY CLOUDY
22 /32
20/10/30/30
CLOUDY, FREQUENT SCATTERED SHOWERS
21 /27
70
CLOUDY, OCCASIONAL SCATTERED SHOWERS
18 /23
50
CLOUDY, OCCASIONAL SCATTERED SHOWERS
17 /24
50
CLOUDY, OCCASIONAL SCATTERED SHOWERS
18 /23
50
CLOUDY
18 /24
40
CLOUDY
17 /24
40
/ / C C C C C
HIROSHIMA

CLEAR, CLOUDY LATER
23 /31
0/0/30/40
CLOUDY, FREQUENT SCATTERED SHOWERS
23 /28
70
CLOUDY, OCCASIONAL SCATTERED SHOWERS
21 /26
50
CLOUDY, OCCASIONAL SCATTERED SHOWERS
19 /26
50
CLOUDY, OCCASIONAL SCATTERED SHOWERS
21 /26
50
CLOUDY
21 /26
40
CLOUDY
19 /27
40
/ / C C C C C
KOCHI

CLOUDY, FREQUENT SCATTERED SHOWERS
24 /30
50/60/60/60
RAIN
24 /29
80
CLOUDY, FREQUENT SCATTERED SHOWERS
23 /28
70
CLOUDY, OCCASIONAL SCATTERED SHOWERS
20 /28
60
CLOUDY, OCCASIONAL SCATTERED SHOWERS
22 /29
50
CLOUDY, OCCASIONAL SCATTERED SHOWERS
22 /28
50
CLOUDY
21 /28
40
/ / C B C C C
Date 27
Tue
28
Wed
29
Thu
30
Fri
1
Sat
2
Sun
3
Mon
FUKUOKA

CLEAR, RAIN LATER
24 /32
0/20/50/60
CLOUDY, FREQUENT SCATTERED SHOWERS
23 /27
60
CLOUDY, OCCASIONAL SCATTERED SHOWERS
22 /26
50
CLOUDY, OCCASIONAL SCATTERED SHOWERS
21 /26
60
CLOUDY, OCCASIONAL SCATTERED SHOWERS
21 /26
60
CLOUDY
21 /26
40
CLOUDY
20 /27
40
/ / C B C C C
KAGOSHIMA

CLEAR, CLOUDY LATER
27 /32
10/10/30/20
CLOUDY, FREQUENT SCATTERED SHOWERS
25 /30
70
CLOUDY, FREQUENT SCATTERED SHOWERS
24 /28
70
CLOUDY, OCCASIONAL SCATTERED SHOWERS
24 /29
50
CLOUDY
24 /29
40
CLOUDY
23 /29
40
CLOUDY
23 /29
40
/ / B C C C C
AMAMI

CLOUDY, FREQUENT SCATTERED SHOWERS
27 /31
40/60/60/60
MOSTLY CLOUDY
25 /32
30
MOSTLY CLOUDY
25 /31
30
PARTLY CLOUDY
25 /31
30
PARTLY CLOUDY
24 /31
20
MOSTLY CLOUDY
24 /30
30
CLOUDY
24 /30
40
/ / C C B C C
NAHA

CLOUDY, RAIN LATER
27 /32
30/30/60/60
MOSTLY CLOUDY
27 /31
30
PARTLY CLOUDY
26 /31
30
PARTLY CLOUDY
26 /31
30
PARTLY CLOUDY
26 /32
20
PARTLY CLOUDY
26 /31
30
MOSTLY CLOUDY
26 /31
30
/ / C C B C C
ISHIGAKI

RAINSTORMS
26 /31
80/90/90/60
CLOUDY, OCCASIONAL SCATTERED SHOWERS
25 /30
50
MOSTLY CLOUDY
25 /30
30
PARTLY CLOUDY
25 /30
20
PARTLY CLOUDY
25 /30
20
PARTLY CLOUDY
25 /30
30
CLOUDY
24 /29
40
/ / C B B 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.