Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 4

Waning Gibbous 98%

17:41

07:53

06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:04, Set: 16:52, Transit: 11:58. Moon - Rise: 17:41, Set: 07:53. Civil Dark: 17:20 - 06:36. Nautical Dark: 17:52 - 06:04. Astro Dark: 18:23 - 05:33

Total Clouds (% Sky Obscured)

72
79
93
88
92
93
100
100
100
100
100
100
93
95
86
95
98
98
100
99
100
100
100
100

Low Clouds (% Sky Obscured)

62
75
91
86
91
90
100
100
100
100
100
100
87
94
86
94
98
96
100
99
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
21
26
48
60
20
43
0
2
1
4
45
99
96
78
79
72
76

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
2
4
21
2
3
3
3
14
75
70
65
0

ISS Passover

Visibility (miles)

8
8
9
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Fog (%)

1
2
2
0
2
2
1
2
1
0
2
7
12
14
16
8
41
48
45
39
4
2
2
1

Precipitation Type

None
None
None
Sleet
Snow
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
Very Light Rain
Light Rain
Snow
Snow
Snow
Very Light Rain

Precipitation Probability (%)

0
0
32
51
49
37
41
57
71
80
92
93
71
58
51
42
41
37
43
52
45
45
51
54

Precipitation Amount (mm)

0
0
0
0.2
0.3
0
0.1
0.3
0.5
0.7
1.1
1.1
0.6
0.4
0.3
0.2
0
0
0.2
0.4
0.3
0.3
0.2
0.3

Wind Speed/Direction (mph)

4
4
3
2
2
2
2
2
2
3
2
2
3
2
2
2
2
2
2
2
2
2
2
2

Chance of Frost

Temperature (°C)

-4
-4
-2
-0
-0
-1
0
1
1
1
1
-0
-0
-0
0
1
1
1
1
1
1
0
0
0

Feels Like (°C)

-7
-7
-5
-2
-3
-3
-2
-1
-1
-2
-2
-3
-3
-3
-2
-2
-1
-1
-1
-1
-2
-3
-2
-2

Dew Point (°C)

-5
-5
-4
-2
-1
-1
-0
1
1
1
0
-0
-1
-0
0
0
1
1
1
1
1
-0
0
0

Relative Humidity (%)

94
90
86
86
96
100
96
98
100
100
98
100
98
100
100
98
98
100
98
98
100
98
100
100

Pressure (mb)

1022
1022
1022
1021
1022
1022
1021
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1018
1018
1017
1017
1016
1016
1016

Ozone (du)

330
329
327
327
324
324
324
323
320
319
316
316
321
323
323
325
325
327
330
331
330
328
325
326

Monday 5

Waning Gibbous 93%

18:55

08:37

06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:04, Set: 16:53, Transit: 11:58. Moon - Rise: 18:55, Set: 08:37. Civil Dark: 17:21 - 06:36. Nautical Dark: 17:53 - 06:04. Astro Dark: 18:24 - 05:33

Total Clouds (% Sky Obscured)

100
100
100
100
98
100
100
100
100
100
100
95
100
97
93
96
67
65
77
77
86
92
100
94

Low Clouds (% Sky Obscured)

100
92
100
99
95
89
94
73
100
93
100
85
78
93
84
91
65
55
62
64
80
86
100
92

Medium Clouds (% Sky Obscured)

94
99
88
90
85
94
100
100
100
90
63
69
60
41
27
20
25
12
3
5
0
5
0
0

High Clouds (% Sky Obscured)

0
1
3
2
12
35
55
61
16
2
10
49
31
9
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
3
1
0
0
0
6
5
0
0
0
0
0
0
0

Fog (%)

2
2
0
1
0
0
0
2
53
93
99
84
71
56
56
93
38
20
10
0
1
2
9
20

Precipitation Type

Snow
Snow
None
Snow
Snow
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
Very Light Rain
Snow
Snow
Snow
None
None
None
None
None
Snow
Snow
None
None

Precipitation Probability (%)

47
69
55
61
67
90
95
95
95
95
84
87
77
78
59
40
45
41
43
44
55
45
38
33

Precipitation Amount (mm)

0.2
0.4
0
0.3
0.3
0.5
0.9
0.7
1.4
1.4
0
0.3
0.4
0.4
0.1
0
0
0
0
0
0.2
0.1
0
0

Wind Speed/Direction (mph)

2
3
3
3
3
3
3
2
3
4
2
4
6
6
6
5
4
4
4
4
4
5
5
5

Chance of Frost

Temperature (°C)

1
1
1
1
1
1
1
1
2
2
2
1
1
0
-1
-2
-4
-5
-5
-4
-5
-4
-4
-4

Feels Like (°C)

-2
-2
-3
-2
-1
-2
-1
-1
-1
-1
0
-3
-3
-4
-5
-5
-8
-7
-8
-8
-8
-8
-8
-8

Dew Point (°C)

1
1
0
1
1
1
1
1
1
1
1
-0
1
-0
-2
-2
-5
-5
-5
-5
-5
-5
-5
-5

Relative Humidity (%)

98
100
98
98
98
98
98
100
96
93
91
94
98
98
98
96
96
98
98
94
94
94
94
96

Pressure (mb)

1016
1016
1015
1015
1015
1014
1013
1012
1012
1012
1012
1012
1013
1014
1014
1015
1016
1017
1017
1018
1018
1019
1019
1019

Ozone (du)

326
328
329
331
333
334
335
336
336
339
342
341
342
341
341
341
344
348
354
356
358
365
369
370

Tuesday 6

Waning Gibbous 86%

20:06

09:13

06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 OK
22 OK
23 OK
00 Bad
01 OK
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:04, Set: 16:54, Transit: 11:59. Moon - Rise: 20:06, Set: 09:13. Civil Dark: 17:22 - 06:36. Nautical Dark: 17:54 - 06:04. Astro Dark: 18:25 - 05:33

Total Clouds (% Sky Obscured)

72
72
59
78
74
82
87
86
64
54
51
46
51
51
61
42
30
30
84
20
51
65
80
94

Low Clouds (% Sky Obscured)

66
71
59
75
74
82
87
86
56
50
42
42
47
46
39
10
3
2
2
2
2
2
2
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
3
29
42
30
30
84
20
51
65
80
94

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
4
13
16
4
0
0
6
0
0
0
9

ISS Passover

Visibility (miles)

0
8
9
9
7
9
1
2
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

5
3
5
6
1
4
1
2
2
1
0
2
2
1
2
5
5
5
5
5
5
5
5
5

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

26
16
14
19
25
25
28
27
19
13
6
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
3
3
3
3
3
4
4
4
3
3
3
3
4
5
5
5
5
5
5
5
6
5
5

Chance of Frost

Temperature (°C)

-5
-6
-5
-3
-2
-1
0
0
1
1
-0
-4
-5
-5
-5
-6
-5
-5
-5
-5
-5
-5
-4
-4

Feels Like (°C)

-8
-8
-8
-4
-3
-3
-3
-3
-2
-0
-1
-5
-7
-7
-8
-9
-9
-9
-9
-9
-8
-9
-8
-8

Dew Point (°C)

-6
-6
-6
-5
-4
-3
-2
-1
-2
-3
-3
-5
-6
-7
-7
-8
-8
-7
-8
-8
-7
-7
-7
-7

Relative Humidity (%)

96
98
90
82
83
83
86
92
86
78
84
92
92
89
87
85
84
84
84
82
85
85
84
84

Pressure (mb)

1020
1021
1021
1021
1022
1021
1020
1020
1020
1020
1020
1021
1021
1022
1022
1021
1021
1021
1020
1020
1021
1020
1020
1020

Ozone (du)

367
366
365
364
365
364
362
362
359
356
356
357
358
360
361
361
362
367
371
371
372
372
373
374

Wednesday 7

Waning Gibbous 77%

21:12

09:42

06 Bad
07 Bad
08 Bad
09 OK
10 OK
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:04, Set: 16:54, Transit: 11:59. Moon - Rise: 21:12, Set: 09:42. Civil Dark: 17:23 - 06:36. Nautical Dark: 17:54 - 06:04. Astro Dark: 18:25 - 05:33

Total Clouds (% Sky Obscured)

81
70
50
41
37
59
80
85
87
83
80
76
83
88
94
93
92
90
92
94
96
95
93
92

Low Clouds (% Sky Obscured)

6
11
16
23
34
53
75
82
86
78
68
61
67
74
83
81
80
80
83
87
92
91
89
88

Medium Clouds (% Sky Obscured)

81
67
38
23
7
6
5
2
0
40
24
50
58
34
37
36
38
36
33
32
29
36
41
42

High Clouds (% Sky Obscured)

18
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
5
3
3
3
2
4
1
0
0
0
2
0
8
1
0
0
0
0
0
0

Fog (%)

5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5

Precipitation Type

None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

0
0
0
1
2
2
14
28
32
44
54
61
69
73
65
55
50
66
74
71
70
68
65
56

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.4
0.4
0.3
0.2
0.1
0.4
0.5
0.4
0.4
0.4
0.4
0.2

Wind Speed/Direction (mph)

6
6
5
4
3
2
2
3
4
4
3
3
5
4
3
4
2
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

-4
-4
-3
0
2
3
4
4
3
3
2
1
1
1
1
1
0
0
0
-0
-1
-2
-2
-3

Feels Like (°C)

-8
-8
-7
-3
0
2
2
1
1
0
-1
-2
-2
-2
-2
-3
-2
-4
-4
-3
-4
-6
-6
-7

Dew Point (°C)

-6
-6
-6
-3
-2
-2
-1
0
0
0
1
0
1
1
0
-1
-2
-2
-0
-1
-1
-2
-3
-3

Relative Humidity (%)

85
86
82
80
73
72
73
79
80
83
89
93
94
96
93
89
88
84
98
98
98
98
96
96

Pressure (mb)

1019
1019
1019
1018
1018
1017
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018

Ozone (du)

377
379
381
380
379
378
375
372
371
371
369
365
361
359
354
350
350
353
352
349
343
337
335
334

Thursday 8

Waning Gibbous 68%

22:15

10:08

06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 OK
21 OK
22 OK
23 OK
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good

Sun - Rise: 07:04, Set: 16:55, Transit: 12:00. Moon - Rise: 22:15, Set: 10:08. Civil Dark: 17:23 - 06:36. Nautical Dark: 17:55 - 06:04. Astro Dark: 18:26 - 05:33

Total Clouds (% Sky Obscured)

93
94
90
68
99
100
96
89
73
64
57
53
41
25
8
3
5
8
4
3
3
2
2
2

Low Clouds (% Sky Obscured)

87
85
81
68
95
100
90
79
62
59
57
53
40
25
8
3
5
8
4
3
3
2
2
1

Medium Clouds (% Sky Obscured)

46
47
48
54
59
65
56
42
27
18
9
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
1
7
5
1
1
2
3
9
9
9
9
8
8
9
9
9
9
9
9
9
9
9

Fog (%)

5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5

Precipitation Type

Snow
Snow
None
None
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

58
54
43
48
59
64
66
65
59
51
39
13
17
16
9
17
14
3
7
7
1
3
3
0

Precipitation Amount (mm)

0.2
0.1
0
0
0.1
0.2
0.2
0.3
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
3
3
3
3
4
5
5
5
5
4
3
3
3
3
3
3
4
4
4
4
4
5
5

Chance of Frost

Temperature (°C)

-4
-4
-3
-2
-1
-1
0
-0
-0
-1
-1
-4
-6
-6
-5
-5
-5
-5
-6
-6
-6
-6
-7
-7

Feels Like (°C)

-7
-7
-7
-6
-4
-5
-5
-5
-4
-5
-4
-6
-7
-8
-7
-8
-7
-8
-8
-8
-9
-9
-9
-9

Dew Point (°C)

-4
-4
-4
-5
-5
-4
-3
-4
-3
-4
-4
-6
-7
-7
-6
-7
-7
-7
-8
-8
-8
-9
-9
-10

Relative Humidity (%)

96
96
92
84
75
81
83
78
80
75
81
90
92
90
90
87
87
87
85
85
84
84
82
80

Pressure (mb)

1019
1019
1019
1020
1019
1019
1019
1018
1018
1019
1019
1020
1021
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1022

Ozone (du)

332
333
331
330
330
331
332
333
334
329
330
330
329
329
330
330
331
332
333
333
333
333
335
336

Friday 9

Waning Gibbous 58%

23:15

10:32

06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 OK
17 OK
18 Bad
19 OK
20 OK
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:04, Set: 16:56, Transit: 12:00. Moon - Rise: 23:15, Set: 10:32. Civil Dark: 17:24 - 06:36. Nautical Dark: 17:56 - 06:04. Astro Dark: 18:27 - 05:33

Total Clouds (% Sky Obscured)

2
2
1
1
0
0
0
1
1
17
31
46
41
36
31
42
50
61
71
82
92
95
97
98

Low Clouds (% Sky Obscured)

1
1
1
1
0
0
0
1
1
6
11
18
25
34
31
42
50
57
60
63
71
76
80
84

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
11
21
29
20
9
0
14
27
37
41
50
60
61
67
67

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
4

Fog (%)

5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Snow
Snow

Precipitation Probability (%)

1
1
0
0
0
0
0
0
0
1
1
1
7
8
3
11
12
6
27
37
43
73
87
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.5
0.5

Wind Speed/Direction (mph)

5
5
4
4
3
3
4
4
5
5
5
5
6
6
7
7
7
7
7
7
7
7
7
9

Chance of Frost

Temperature (°C)

-7
-5
-3
-0
-0
1
2
3
2
3
-0
-2
-5
-5
-4
-4
-3
-3
-3
-2
-1
-1
-1
-1

Feels Like (°C)

-9
-9
-8
-8
-3
-2
-2
-1
-1
-0
0
-1
-2
-2
-2
-3
-5
-5
-5
-5
-5
-5
-5
-5

Dew Point (°C)

-10
-9
-7
-6
-6
-5
-5
-4
-4
-3
-4
-5
-7
-7
-6
-6
-6
-6
-5
-5
-4
-4
-3
-3

Relative Humidity (%)

80
74
71
66
65
63
60
64
65
69
74
79
87
85
84
82
82
81
81
81
83
81
84
86

Pressure (mb)

1022
1022
1021
1021
1020
1019
1019
1018
1018
1017
1018
1018
1018
1018
1017
1017
1016
1015
1015
1014
1013
1012
1012
1013

Ozone (du)

338
342
346
350
351
351
352
349
347
344
343
342
341
339
337
336
337
339
340
339
337
336
336
335

Saturday 10

Waning Gibbous 48%

00:15

10:56

06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 07:04, Set: 16:57, Transit: 12:01. Moon - Rise: 00:15, Set: 10:56. Civil Dark: 17:25 - 06:36. Nautical Dark: 17:57 - 06:04. Astro Dark: 18:28 - 05:33

Total Clouds (% Sky Obscured)

99
99
100
96
93
90
91
91
92
92
92
91
91
91
90
90
92
95
97
98
100

Low Clouds (% Sky Obscured)

88
92
96
88
82
78
79
81
84
81
80
80
79
77
72
74
78
82
90
94
97

Medium Clouds (% Sky Obscured)

75
75
78
74
69
67
59
52
44
42
40
37
40
43
46
37
28
20
30
44
55

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

2
1
1
0
0
0
0
1
1
2
2
2
1
4
6
8
6
4
1
1
1

Fog (%)

5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5

Precipitation Type

Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

92
89
89
95
95
95
95
95
95
89
86
77
77
78
76
77
81
77
79
83
88

Precipitation Amount (mm)

0.5
0.5
0.5
0.9
1.4
1.9
1.3
1.1
0.7
0.6
0.6
0.4
0.4
0.4
0.4
0.4
0.5
0.4
0.5
0.6
0.8

Wind Speed/Direction (mph)

11
9
9
8
7
7
7
9
11
13
13
12
13
12
12
11
10
9
8
7
6

Chance of Frost

Temperature (°C)

-1
-1
-1
-0
-1
-0
0
1
1
1
1
0
-1
-1
-1
-1
-1
-2
-2
-3
-3

Feels Like (°C)

-4
-5
-5
-5
-5
-4
-3
-4
-4
-4
-2
-3
-4
-4
-5
-5
-6
-5
-5
-6
-6

Dew Point (°C)

-2
-2
-1
-1
-1
-0
0
-1
-1
-2
-2
-3
-3
-3
-4
-4
-4
-3
-3
-4
-4

Relative Humidity (%)

89
91
94
96
98
100
100
92
88
81
81
81
81
81
80
80
84
87
92
92
94

Pressure (mb)

1013
1013
1013
1014
1014
1013
1013
1013
1014
1014
1014
1015
1016
1016
1017
1017
1018
1018
1018
1018
1019

Ozone (du)

335
336
336
337
336
335
335
334
333
332
331
331
330
330
331
331
333
335
337
339
341

Forecast for Minamirokuroshi, Ōno, Japan (36.02,136.59)

Generated: 04/01/26 06:16:44. Forecast: 04/01/26 to 10/01/26. Timezone: UTC+9.00