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Home > Weather and Earthquakes > One-week Forecasts

One-week Forecasts

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Prefecture

Issued at 13:00 JST, 27 May 2019

Date 28
Tue
29
Wed
30
Thu
31
Fri
1
Sat
2
Sun
3
Mon
KUSHIRO

CLEAR, CLOUDY LATER
8 /17
0/0/0/10
MOSTLY CLOUDY
9 /17
40
PARTLY CLOUDY
9 /18
10
CLOUDY
8 /18
30
CLOUDY, OCCASIONAL SCATTERED SHOWERS
9 /17
50
CLOUDY
9 /18
30
MOSTLY CLOUDY
9 /18
20
/ / A B C B B
ASAHIKAWA

CLOUDY, OCCASIONAL SCATTERED SHOWERS LATER
13 /27
0/10/30/50
PARTLY CLOUDY
11 /24
30
CLOUDY, CLEAR LATER
10 /24
10
MOSTLY CLOUDY
10 /27
30
CLOUDY, OCCASIONAL SCATTERED SHOWERS
11 /22
50
CLOUDY
11 /21
40
MOSTLY CLOUDY
11 /21
30
/ / A B C C C
SAPPORO

CLOUDY
16 /22
0/0/30/10
PARTLY CLOUDY
13 /24
30
CLOUDY, CLEAR LATER
13 /25
10
MOSTLY CLOUDY
15 /27
30
CLOUDY, OCCASIONAL SCATTERED SHOWERS
14 /23
50
CLOUDY
13 /22
30
MOSTLY CLOUDY
13 /22
20
/ / A B C B B
AOMORI

CLOUDY, OCCASIONAL SCATTERED SHOWERS LATER
15 /25
0/20/60/10
MOSTLY CLOUDY
13 /25
20
MOSTLY CLOUDY
14 /27
10
CLOUDY
14 /25
30
CLOUDY
14 /24
30
MOSTLY CLOUDY
14 /24
20
PARTLY CLOUDY
13 /23
20
/ / A B B B A
AKITA

CLOUDY, OCCASIONAL SCATTERED SHOWERS LATER
18 /25
10/30/60/20
MOSTLY CLOUDY
14 /23
20
MOSTLY CLOUDY
13 /25
10
CLOUDY
15 /25
30
CLOUDY
15 /24
30
MOSTLY CLOUDY
15 /24
30
PARTLY CLOUDY
14 /24
20
/ / A C A C B
SENDAI

CLOUDY, OCCASIONAL SCATTERED SHOWERS LATER
18 /29
0/0/10/50
CLEAR, OCCASIONAL SCATTERED SHOWERS
15 /23
50
PARTLY CLOUDY
14 /26
10
CLOUDY
16 /23
40
CLOUDY
16 /25
30
MOSTLY CLOUDY
15 /25
20
PARTLY CLOUDY
15 /25
20
/ / A C A A A
Date 28
Tue
29
Wed
30
Thu
31
Fri
1
Sat
2
Sun
3
Mon
NIIGATA

CLOUDY, RAIN LATER
19 /24
10/40/60/60
PARTLY CLOUDY
15 /25
30
PARTLY CLOUDY
15 /28
10
CLOUDY
17 /25
40
MOSTLY CLOUDY
17 /26
30
PARTLY CLOUDY
16 /27
20
MOSTLY CLOUDY
16 /26
20
/ / A C A A A
KANAZAWA

CLOUDY, FREQUENT SCATTERED SHOWERS
20 /25
40/70/80/40
PARTLY CLOUDY
17 /25
30
PARTLY CLOUDY
15 /28
10
CLOUDY
17 /24
40
MOSTLY CLOUDY
17 /25
30
PARTLY CLOUDY
16 /26
20
MOSTLY CLOUDY
17 /27
20
/ / A C A A A
TOKYO

CLOUDY
21 /29
10/20/10/20
RAIN, CLOUDY LATER
17 /25
70
PARTLY CLOUDY
16 /28
10
CLOUDY
18 /26
40
CLOUDY
18 /28
30
MOSTLY CLOUDY
18 /27
30
MOSTLY CLOUDY
18 /28
30
/ / B C B B B
UTSUNOMIYA

MOSTLY CLOUDY
19 /30
0/0/10/20
RAIN, CLOUDY LATER
16 /26
60
PARTLY CLOUDY
14 /28
10
CLOUDY
16 /25
40
CLOUDY
16 /28
30
MOSTLY CLOUDY
16 /27
20
MOSTLY CLOUDY
16 /28
30
/ / A C B B B
NAGANO

CLOUDY, OCCASIONAL SCATTERED SHOWERS LATER
18 /25
10/30/30/50
CLOUDY, OCCASIONAL SCATTERED SHOWERS
13 /25
50
PARTLY CLOUDY
10 /28
10
CLOUDY
14 /25
40
CLOUDY
14 /26
30
MOSTLY CLOUDY
13 /27
20
MOSTLY CLOUDY
13 /28
30
/ / A C B B B
NAGOYA

CLOUDY, FREQUENT SCATTERED SHOWERS LATER
20 /24
10/40/70/80
RAIN, CLEAR LATER
15 /29
50
PARTLY CLOUDY
16 /29
20
CLOUDY
18 /25
40
CLOUDY
18 /27
40
MOSTLY CLOUDY
18 /28
30
PARTLY CLOUDY
18 /29
20
/ / A C B B A
Date 28
Tue
29
Wed
30
Thu
31
Fri
1
Sat
2
Sun
3
Mon
OSAKA

CLOUDY, FREQUENT SCATTERED SHOWERS LATER
22 /26
20/50/70/70
CLEAR, OCCASIONAL SCATTERED SHOWERS
16 /28
50
PARTLY CLOUDY
17 /29
20
CLOUDY
19 /25
40
MOSTLY CLOUDY
20 /28
30
MOSTLY CLOUDY
19 /27
30
MOSTLY CLOUDY
20 /29
30
/ / A C B B A
TAKAMATSU

CLOUDY, FREQUENT SCATTERED SHOWERS
21 /26
30/70/70/20
CLOUDY, CLEAR LATER
17 /28
20
PARTLY CLOUDY
16 /29
20
CLOUDY
18 /26
40
CLOUDY
18 /28
40
CLOUDY
18 /27
40
MOSTLY CLOUDY
18 /28
30
/ / A C B B A
MATSUE

CLOUDY, OCCASIONAL SCATTERED SHOWERS
17 /23
80/80/0/0
PARTLY CLOUDY
14 /27
10
PARTLY CLOUDY
14 /29
20
CLOUDY
16 /25
40
MOSTLY CLOUDY
16 /26
20
MOSTLY CLOUDY
15 /27
20
PARTLY CLOUDY
16 /28
20
/ / B C A A A
HIROSHIMA

RAIN, CLOUDY LATER
20 /26
60/60/30/0
PARTLY CLOUDY
16 /28
10
PARTLY CLOUDY
16 /28
20
CLOUDY
19 /25
40
MOSTLY CLOUDY
17 /27
30
MOSTLY CLOUDY
17 /27
30
PARTLY CLOUDY
18 /28
20
/ / B C B B A
KOCHI

SHOWERS THROUGHOUT THE DAY
19 /24
60/90/80/20
CLOUDY, CLEAR LATER
17 /29
30
MOSTLY CLOUDY
15 /28
30
CLOUDY
18 /25
40
CLOUDY
18 /27
40
CLOUDY
17 /26
40
CLOUDY
17 /26
40
/ / A C B C B
Date 28
Tue
29
Wed
30
Thu
31
Fri
1
Sat
2
Sun
3
Mon
FUKUOKA

RAIN, CLOUDY LATER
19 /24
80/50/10/0
CLEAR
16 /29
10
PARTLY CLOUDY
17 /30
20
CLOUDY
19 /27
40
MOSTLY CLOUDY
19 /28
20
MOSTLY CLOUDY
19 /28
30
PARTLY CLOUDY
19 /28
20
/ / A C B B B
KAGOSHIMA

RAIN, CLOUDY LATER
22 /25
90/90/50/10
PARTLY CLOUDY
18 /30
10
MOSTLY CLOUDY
17 /29
20
CLOUDY
20 /26
40
CLOUDY
19 /27
40
CLOUDY
19 /26
40
CLOUDY
19 /27
30
/ / B C C C C
AMAMI

CLOUDY, RAIN LATER
24 /26
30/50/80/70
CLOUDY, OCCASIONAL SCATTERED SHOWERS
21 /26
60
CLOUDY
20 /28
30
CLOUDY
22 /28
40
CLOUDY, OCCASIONAL SCATTERED SHOWERS
21 /27
60
CLOUDY, OCCASIONAL SCATTERED SHOWERS
21 /26
50
CLOUDY, OCCASIONAL SCATTERED SHOWERS
20 /27
50
/ / B C C C C
NAHA

CLOUDY, FREQUENT SCATTERED SHOWERS LATER
25 /27
20/40/60/60
CLOUDY, OCCASIONAL SCATTERED SHOWERS
23 /27
50
CLOUDY
23 /29
40
CLOUDY
24 /29
40
CLOUDY, OCCASIONAL SCATTERED SHOWERS
24 /29
50
CLOUDY, OCCASIONAL SCATTERED SHOWERS
24 /28
60
CLOUDY, OCCASIONAL SCATTERED SHOWERS
24 /28
50
/ / C C C C C
ISHIGAKI

CLOUDY, OCCASIONAL SCATTERED SHOWERS
26 /29
50/50/30/30
CLOUDY, OCCASIONAL SCATTERED SHOWERS
25 /29
50
MOSTLY CLOUDY
25 /30
40
CLOUDY
26 /30
40
CLOUDY, OCCASIONAL SCATTERED SHOWERS
27 /30
50
CLOUDY, OCCASIONAL SCATTERED SHOWERS
25 /30
60
CLOUDY, OCCASIONAL SCATTERED SHOWERS
25 /30
50
/ / 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.