Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 19

New Moon 2%

07:59

18:28

23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
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 Bad

Sun - Rise: 07:01, Set: 17:07, Transit: 12:04. Moon - Rise: 07:59, Set: 18:28. Civil Dark: 17:35 - 06:34. Nautical Dark: 18:06 - 06:02. Astro Dark: 18:36 - 05:32

Total Clouds (% Sky Obscured)

98
99
100
100
100
97
100
99
90
74
64
70
72
89
98
75
47
42
56
28
39
46
20
32

Low Clouds (% Sky Obscured)

94
99
92
96
89
88
84
92
76
62
49
61
63
58
43
41
28
30
31
23
17
34
19
22

Medium Clouds (% Sky Obscured)

94
94
92
95
97
88
98
93
53
23
15
27
3
19
32
22
11
6
13
3
0
1
0
0

High Clouds (% Sky Obscured)

14
10
14
19
85
71
70
6
52
16
7
55
11
85
92
66
47
42
56
5
39
46
0
30

ISS Passover

Visibility (miles)

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

Fog (%)

3
6
2
98
93
97
0
1
5
8
0
2
2
1
2
1
2
2
16
4
3
2
3
2

Precipitation Type

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

Precipitation Probability (%)

94
91
95
88
71
56
48
34
36
40
45
46
43
37
34
30
24
27
23
21
24
19
19
18

Precipitation Amount (mm)

0.9
0.4
1.3
0.4
0.2
0.1
0
0
0
0
0
0
0.1
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
3
2
5
7
7
7
7
7
7
8
10
12
13
14
14
13
12
10
9
8
8
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
3
3
2
-1
-3
-5
-6
-6
-7
-7
-7
-8
-8
-8
-9
-9
-10
-10
-11
-9
-10
-11
-9

Dew Point (°C)

4
4
4
4
2
0
-1
-3
-4
-5
-5
-5
-6
-6
-6
-7
-7
-8
-8
-8
-8
-8
-9
-9

Relative Humidity (%)

98
100
100
98
96
98
96
92
86
84
81
78
78
76
75
76
75
77
84
84
84
85
82
80

Pressure (mb)

1014
1014
1013
1013
1013
1014
1015
1016
1016
1017
1018
1018
1019
1018
1018
1018
1019
1019
1019
1020
1020
1020
1020
1020

Ozone (du)

289
290
291
293
294
292
293
292
293
293
293
293
291
291
295
296
297
297
296
298
301
300
299
300

Tuesday 20

Waxing Crescent 6%

08:29

19:33

23 Bad
00 OK
01 Bad
02 OK
03 OK
04 OK
05 OK
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

Sun - Rise: 07:01, Set: 17:08, Transit: 12:04. Moon - Rise: 08:29, Set: 19:33. Civil Dark: 17:36 - 06:33. Nautical Dark: 18:07 - 06:02. Astro Dark: 18:37 - 05:31

Total Clouds (% Sky Obscured)

35
19
24
16
23
22
27
52
61
52
32
31
66
86
79
73
67
89
99
95
86
93
99
93

Low Clouds (% Sky Obscured)

23
15
16
9
11
11
4
21
25
0
13
27
43
74
59
55
52
66
95
79
81
78
75
87

Medium Clouds (% Sky Obscured)

0
0
0
0
0
2
8
42
49
51
26
22
36
36
21
21
25
44
57
44
39
78
86
64

High Clouds (% Sky Obscured)

35
3
2
13
0
4
27
52
60
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

1
2
2
6
7
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

1
0
0
0
2
3
9
6
16
3
0
0
0
0
0
0
0
0
0
1
8
8
9
6

Precipitation Type

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

Precipitation Probability (%)

20
18
15
11
8
8
9
7
12
4
4
3
4
2
3
4
5
8
15
34
44
52
59
54

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
0.1
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-10
-11
-10
-10
-10
-10
-10
-11
-11
-9
-7
-4
-4
-5
-5
-6
-6
-6
-7
-8
-8
-7
-7
-8

Dew Point (°C)

-10
-9
-9
-10
-10
-10
-10
-10
-10
-10
-11
-14
-13
-13
-12
-12
-12
-12
-9
-9
-9
-8
-9
-9

Relative Humidity (%)

80
82
82
80
79
77
79
79
77
73
55
41
41
41
44
44
45
48
68
73
74
76
74
76

Pressure (mb)

1020
1020
1019
1019
1019
1019
1018
1018
1018
1018
1017
1016
1016
1014
1013
1013
1012
1012
1012
1012
1013
1012
1012
1012

Ozone (du)

300
302
304
309
314
318
318
317
319
321
326
327
330
333
333
334
334
336
338
337
334
337
340
343

Wednesday 21

Waxing Crescent 12%

08:56

20:37

23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
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

Sun - Rise: 07:00, Set: 17:09, Transit: 12:05. Moon - Rise: 08:56, Set: 20:37. Civil Dark: 17:36 - 06:33. Nautical Dark: 18:08 - 06:02. Astro Dark: 18:38 - 05:31

Total Clouds (% Sky Obscured)

98
100
83
70
95
100
93
100
100
100
100
100
97
89
96
96
87
81
76
77
78
79
71
66

Low Clouds (% Sky Obscured)

90
88
67
56
82
92
83
82
81
66
75
76
59
74
74
72
67
63
59
56
55
55
52
48

Medium Clouds (% Sky Obscured)

80
91
73
60
83
99
82
100
100
100
100
100
91
78
89
89
80
71
66
67
68
35
27
17

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
8
0
9
0
0
0
0
0
8
1
0
8
0
0
0
0
0
1
0
0
0
0
0

Fog (%)

3
6
1
3
5
9
14
17
24
23
9
7
0
0
1
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

57
71
63
59
70
66
72
58
53
58
74
56
69
78
72
61
49
49
41
48
51
48
50
48

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

1
3
4
3
4
3
4
4
5
4
5
4
6
8
9
9
8
7
6
5
4
3
3
3

Chance of Frost

Temperature (°C)

-4
-5
-5
-5
-5
-5
-5
-6
-5
-5
-4
-5
-4
-3
-4
-4
-4
-5
-6
-6
-6
-6
-6
-7

Feels Like (°C)

-7
-8
-8
-8
-9
-8
-8
-9
-8
-8
-8
-7
-7
-7
-8
-9
-9
-9
-10
-10
-10
-10
-10
-10

Dew Point (°C)

-8
-8
-7
-7
-7
-7
-7
-6
-6
-7
-7
-6
-8
-6
-5
-6
-6
-7
-8
-7
-7
-7
-7
-7

Relative Humidity (%)

76
79
84
82
90
90
89
94
94
84
81
89
73
79
87
87
87
87
85
90
94
92
94
94

Pressure (mb)

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

Ozone (du)

339
341
344
347
356
358
361
366
370
374
377
379
380
373
374
374
375
373
382
377
371
367
357
358

Thursday 22

Waxing Crescent 20%

09:21

21:41

23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
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

Sun - Rise: 07:00, Set: 17:10, Transit: 12:05. Moon - Rise: 09:21, Set: 21:41. Civil Dark: 17:37 - 06:32. Nautical Dark: 18:09 - 06:01. Astro Dark: 18:39 - 05:31

Total Clouds (% Sky Obscured)

61
64
68
74
75
81
84
82
80
74
81
90
100
97
93
90
93
97
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

45
52
56
59
58
60
65
59
54
51
65
82
100
92
85
78
83
87
91
94
97
100
96
91

Medium Clouds (% Sky Obscured)

11
15
18
20
18
19
19
19
18
18
29
43
55
47
48
66
56
86
88
97
93
90
82
69

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
0
0
0
0
1
7
4
7
7
0
1
0
0
0
0
0
0
0
0
1
1
1

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

42
40
43
37
42
40
40
46
48
44
59
66
73
95
95
95
90
89
87
95
95
95
95
95

Precipitation Amount (mm)

0.1
0
0
0
0
0
0
0
0
0
0.1
0.2
0.3
1
1.4
1
0.6
0.5
0.5
0.8
0.9
0.7
0.8
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-10
-10
-9
-10
-10
-11
-11
-12
-12
-10
-8
-8
-7
-6
-5
-5
-5
-5
-6
-6
-6
-7
-7
-7

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
94
94
92
90
88
87
82
82
84
92
96
94
96
96
89
92
94
89
87
84

Pressure (mb)

1019
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

360
356
344
336
334
330
328
328
327
326
324
327
328
330
333
334
336
338
337
336
335
337
337
338

Friday 23

Waxing Crescent 30%

09:46

22:47

23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
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

Sun - Rise: 06:59, Set: 17:11, Transit: 12:05. Moon - Rise: 09:46, Set: 22:47. Civil Dark: 17:38 - 06:32. Nautical Dark: 18:10 - 06:01. Astro Dark: 18:40 - 05:30

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
95

Low Clouds (% Sky Obscured)

87
91
96
100
100
100
100
100
100
100
100
100
100
97
94
89
89
90
92
88
85
82
84
86

Medium Clouds (% Sky Obscured)

93
100
100
100
100
100
100
100
95
100
100
100
100
100
100
99
100
100
100
100
100
100
84
68

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
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

91
94
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0.6
0.7
0.7
1.1
1.7
1.6
2.5
1.9
1.4
1.9
3.4
2.7
2.3
1.7
1.6
1.5
1.2
1.2
1.2
1
1
1
0.8
0.6

Wind Speed/Direction (mph)

5
6
4
3
3
3
3
3
3
2
3
4
5
6
6
7
7
7
6
6
5
4
3
2

Chance of Frost

Temperature (°C)

-3
-3
-4
-4
-4
-3
-3
-4
-4
-4
-3
-3
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-4
-4

Feels Like (°C)

-7
-7
-7
-6
-7
-7
-6
-7
-8
-7
-6
-6
-6
-5
-6
-6
-5
-6
-6
-7
-7
-7
-7
-8

Dew Point (°C)

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

Relative Humidity (%)

91
89
94
98
98
98
98
98
96
98
98
100
98
100
96
94
91
92
94
94
96
96
98
98

Pressure (mb)

1020
1020
1020
1019
1019
1019
1018
1018
1018
1018
1017
1017
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

340
342
345
347
346
347
349
351
354
357
360
363
367
370
372
374
376
377
378
380
382
385
388
388

Saturday 24

Waxing Crescent 40%

10:13

No Set

23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
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

Sun - Rise: 06:59, Set: 17:12, Transit: 12:05. Moon - Rise: 10:13, Set: No Set. Civil Dark: 17:39 - 06:31. Nautical Dark: 18:10 - 06:00. Astro Dark: 18:41 - 05:30

Total Clouds (% Sky Obscured)

92
86
78
72
71
74
75
84
92
99
99
99
99
97
95
92
94
97
100
100
99
99
98
97

Low Clouds (% Sky Obscured)

86
82
78
71
68
65
61
73
84
97
86
76
68
73
81
85
79
77
77
83
91
98
97
97

Medium Clouds (% Sky Obscured)

52
52
52
53
53
54
57
66
76
83
73
63
49
44
43
40
47
58
65
55
37
22
15
7

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)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

95
95
93
82
86
88
87
86
85
83
81
78
74
67
61
60
61
60
61
64
65
66
61
57

Precipitation Amount (mm)

0.6
0.6
0.5
0.3
0.4
0.5
0.5
0.5
0.5
0.5
0.5
0.4
0.4
0.3
0.2
0.2
0.2
0.2
0.2
0.3
0.3
0.4
0.3
0.2

Wind Speed/Direction (mph)

1
2
2
3
3
3
2
2
3
4
6
7
8
10
9
8
8
7
6
5
5
4
4
3

Chance of Frost

Temperature (°C)

-5
-6
-6
-6
-8
-7
-7
-7
-6
-5
-4
-4
-4
-3
-4
-4
-4
-5
-6
-7
-7
-7
-7
-7

Feels Like (°C)

-8
-9
-8
-8
-9
-10
-10
-10
-10
-10
-9
-8
-8
-8
-8
-8
-8
-9
-9
-10
-9
-10
-9
-11

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
94
92
94
94
96
96
96
96
96
94
94
94
94
94
94
94
96
96
98
96
94

Pressure (mb)

1016
1016
1017
1017
1017
1018
1019
1019
1020
1021
1021
1022
1022
1022
1022
1023
1023
1024
1024
1025
1025
1026
1026
1026

Ozone (du)

388
389
391
392
394
397
400
403
401
400
398
392
386
380
377
375
372
373
374
375
372
370
367
357

Sunday 25

Waxing Crescent 52%

10:44

23:55

23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:58, Set: 17:13, Transit: 12:06. Moon - Rise: 10:44, Set: 23:55. Civil Dark: 17:40 - 06:31. Nautical Dark: 18:11 - 06:00. Astro Dark: 18:42 - 05:29

Total Clouds (% Sky Obscured)

96
97
98
98
95
92
89
92
96
100
100
100
100
91
81
70

Low Clouds (% Sky Obscured)

96
97
97
98
94
89
85
68
49
18
23
32
44
50
47
40

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
11
21
32
47
62
79
70
64
55

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
33
67
100
100
100
100
67
32
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
3
6
9
9
8

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

56
55
55
57
52
44
45
42
36
31
32
28
17
17
14
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-10
-10
-10
-10
-11
-11
-11
-12
-11
-11
-11
-7
-6
-7
-6
-5

Dew Point (°C)

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

Relative Humidity (%)

96
94
96
96
96
96
96
94
96
94
94
91
87
83
84
86

Pressure (mb)

1026
1026
1026
1026
1026
1027
1027
1027
1027
1028
1028
1027
1026
1026
1025
1025

Ozone (du)

348
339
336
333
330
329
327
326
325
323
322
320
317
315
313
312

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

Generated: 19/01/26 23:37:24. Forecast: 19/01/26 to 25/01/26. Timezone: UTC+9.00