Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 7

Waning Gibbous 83%

22:09

10:55

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
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 08:43, Set: 16:47, Transit: 12:45. Moon - Rise: 22:09, Set: 10:55. Civil Dark: 17:26 - 08:03. Nautical Dark: 18:09 - 07:21. Astro Dark: 18:49 - 06:40

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
100
98
99
100
100
90
100
93
97
91
91
89
87
67
95
100

Low Clouds (% Sky Obscured)

64
66
69
67
94
95
91
98
100
95
98
100
99
84
91
90
83
86
78
73
82
61
92
100

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
97
25
49
68
48
57
50
70
46
53
24
31
30
22
6
31
15

High Clouds (% Sky Obscured)

79
100
44
77
10
15
15
0
0
0
0
0
3
5
0
7
6
1
1
1
1
2
1
1

ISS Passover

Visibility (miles)

9
9
9
8
8
0
0
0
0
0
0
0
0
2
8
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

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

Precipitation Probability (%)

3
8
17
77
95
95
95
81
59
44
40
31
27
29
32
43
58
65
34
22
18
10
28
18

Precipitation Amount (mm)

0
0
0
0.4
0.6
1
0.6
0.4
0.2
0.1
0
0
0
0
0
0
0.2
0.4
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
13
14
15
17
20
22
22
21
20
19
18
17
16
15
15
14
14
14
13
13
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
91
89
86
86
89
94
96
96
94
94
96
94
94
94
98
100
100
100
100
100
100
98
100

Pressure (mb)

1010
1009
1009
1008
1007
1006
1005
1005
1005
1005
1004
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1004
1004
1004

Ozone (du)

387
391
387
392
392
393
394
398
398
398
399
396
390
386
366
350
345
340
337
321
317
321
324
323

Thursday 8

Waning Gibbous 74%

23:25

11:07

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
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 08:42, Set: 16:48, Transit: 12:45. Moon - Rise: 23:25, Set: 11:07. Civil Dark: 17:27 - 08:03. Nautical Dark: 18:10 - 07:20. Astro Dark: 18:51 - 06:40

Total Clouds (% Sky Obscured)

89
100
99
90
97
79
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

83
92
80
80
81
64
61
73
64
63
53
33
32
66
79
93
100
100
93
95
95
100
100
100

Medium Clouds (% Sky Obscured)

5
71
64
42
81
46
68
20
72
85
51
53
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

17
92
11
10
0
7
84
100
100
100
100
67
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

2
9
9
9
9
9
9
9
9
9
9
9
9
9
1
0
0
0
0
0
0
0
0
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

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain

Precipitation Probability (%)

10
7
11
9
2
2
1
1
1
0
0
0
1
4
10
30
52
75
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.9
1
1.2
2.6
4

Wind Speed/Direction (mph)

13
13
13
13
12
11
11
10
10
9
9
7
6
6
6
8
9
11
12
12
14
16
16
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
94
96
96
96
94
94
94
96
98
98
98
96
98
98
100
100
98
100
98
100
98
98
98

Pressure (mb)

1004
1005
1005
1005
1005
1006
1006
1006
1006
1006
1006
1005
1005
1004
1003
1002
1001
999
998
996
994
991
989
986

Ozone (du)

324
325
325
329
335
337
334
334
334
333
334
330
327
330
328
325
327
327
329
332
335
339
341
344

Friday 9

Waning Gibbous 64%

00:39

11:17

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
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 08:42, Set: 16:49, Transit: 12:46. Moon - Rise: 00:39, Set: 11:17. Civil Dark: 17:29 - 08:03. Nautical Dark: 18:11 - 07:20. Astro Dark: 18:52 - 06:40

Total Clouds (% Sky Obscured)

99
93
96
90
100
100
96
91
90
89
94
91
94
95
92
95
96
98
97
98
97
93
96
98

Low Clouds (% Sky Obscured)

93
86
95
79
77
95
85
84
82
84
85
85
89
93
87
87
89
92
95
95
95
88
92
96

Medium Clouds (% Sky Obscured)

97
70
67
54
66
64
60
87
69
80
74
68
83
77
82
88
90
95
88
87
90
91
88
85

High Clouds (% Sky Obscured)

10
10
1
0
0
0
0
0
0
8
49
5
5
10
10
15
25
40
39
40
19
0
1
0

ISS Passover

Visibility (miles)

2
8
9
9
6
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
13
13
13
13
13
13
13
13

Precipitation Type

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

Precipitation Probability (%)

95
58
27
51
78
89
79
81
95
95
89
71
62
61
68
74
75
73
68
64
67
63
62
63

Precipitation Amount (mm)

2.3
0
0
0
0.4
0.5
0.3
0.4
0.8
0.9
0.6
0.3
0
0
0.3
0.4
0.4
0.4
0.3
0.3
0.3
0.3
0.3
0.3

Wind Speed/Direction (mph)

19
17
17
17
18
17
15
12
9
11
11
11
12
12
13
14
14
14
15
15
15
14
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
91
79
82
93
96
96
98
100
100
100
98
98
98
98
98
98
98
98
98
98
98
98
98

Pressure (mb)

984
983
982
981
979
978
977
976
976
977
978
979
980
981
982
983
984
985
986
988
989
990
991
993

Ozone (du)

348
348
352
353
357
359
360
366
371
382
385
387
392
393
391
394
402
404
406
405
406
405
403
403

Saturday 10

Third Quarter 54%

01:52

11:28

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 OK
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good

Sun - Rise: 08:41, Set: 16:51, Transit: 12:46. Moon - Rise: 01:52, Set: 11:28. Civil Dark: 17:30 - 08:02. Nautical Dark: 18:12 - 07:20. Astro Dark: 18:53 - 06:39

Total Clouds (% Sky Obscured)

100
99
99
98
99
99
100
99
99
97
98
96
93
90
91
86
61
33
8
3
3
2
3
5

Low Clouds (% Sky Obscured)

100
98
96
95
97
98
100
96
92
87
91
90
88
77
64
48
32
16
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

78
78
81
78
40
18
17
18
20
21
26
38
52
49
48
45
35
18
2
2
2
1
2
5

High Clouds (% Sky Obscured)

0
0
1
3
1
0
0
13
26
38
64
84
93
68
36
3
2
1
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
5
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13

Precipitation Type

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

Precipitation Probability (%)

61
61
61
61
56
47
35
25
14
18
13
10
2
2
1
1
1
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.3
0.3
0.3
0.3
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
14
14
14
13
13
13
14
13
13
13
13
12
12
11
11
9
8
6
5
5
6
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
96
96
98
96
92
94
89
87
86
82
82
82
84
87
92
94
94
96
96
96
96

Pressure (mb)

994
996
997
998
1000
1002
1003
1005
1006
1008
1009
1010
1012
1013
1014
1016
1017
1018
1019
1020
1020
1021
1022
1022

Ozone (du)

401
397
392
389
390
389
390
391
386
379
375
376
380
380
377
374
372
369
369
369
370
372
374
374

Sunday 11

Waning Crescent 45%

03:05

11:39

03 Good
04 OK
05 OK
06 OK
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: 08:40, Set: 16:52, Transit: 12:46. Moon - Rise: 03:05, Set: 11:39. Civil Dark: 17:31 - 08:02. Nautical Dark: 18:14 - 07:19. Astro Dark: 18:54 - 06:39

Total Clouds (% Sky Obscured)

3
18
31
42
51
59
73
77
72
64
69
78
83
78
74
77
86
88
89
92
95
98
92
88

Low Clouds (% Sky Obscured)

1
1
1
1
1
1
2
1
1
1
13
27
40
36
32
30
82
78
75
74
73
64
51
42

Medium Clouds (% Sky Obscured)

2
2
3
3
14
23
31
30
30
30
37
44
47
48
49
50
30
25
20
10
10
15
37
56

High Clouds (% Sky Obscured)

0
18
31
42
51
59
73
77
60
42
59
75
83
78
74
77
86
88
89
66
36
10
5
5

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
9
9

Fog (%)

13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
78
91
95
95
95
95
92
58

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.5
0.6
0.8
0.9
0.9
0.7
0.2

Wind Speed/Direction (mph)

5
4
4
3
4
4
6
7
7
8
9
9
9
9
10
11
12
11
10
10
10
10
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
94
94
96
96
90
87
84
82
82
84
91
92
94
92
91
89
89
87
87
86
86

Pressure (mb)

1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1021
1020
1019
1018
1018
1017
1012
1011
1010
1010
1009
1009
1008

Ozone (du)

372
374
376
377
376
374
373
369
363
353
341
329
324
321
323
325
329
331
333
335
334
333
331
331

Monday 12

Waning Crescent 35%

03:05

11:54

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
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 08:40, Set: 16:54, Transit: 12:47. Moon - Rise: 03:05, Set: 11:54. Civil Dark: 17:33 - 08:01. Nautical Dark: 18:15 - 07:19. Astro Dark: 18:55 - 06:38

Total Clouds (% Sky Obscured)

84
88
91
94
95
97
100
100
100
100
99
99
98
98
98
97
98
99
100
97
94
91
94
97

Low Clouds (% Sky Obscured)

29
29
29
35
55
73
87
85
87
89
93
95
96
96
95
92
93
89
87
88
89
91
94
96

Medium Clouds (% Sky Obscured)

82
87
91
94
95
97
99
99
100
100
96
93
87
73
60
47
41
42
51
45
34
24
18
11

High Clouds (% Sky Obscured)

5
18
44
46
64
82
100
100
100
100
95
89
77
79
82
86
90
93
96
67
41
15
41
67

ISS Passover

Visibility (miles)

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

Fog (%)

13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13

Precipitation Type

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

Precipitation Probability (%)

10
13
15
15
17
19
19
22
22
19
29
35
40
38
33
31
26
19
6
11
13
15
12
9

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0
0.1
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
11
12
12
13
13
14
14
14
13
13
13
12
12
11
11
10
10
10
10
10
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
84
84
84
84
84
84
86
89
89
93
96
96
96
96
96
96
94
96
96
96
96
96

Pressure (mb)

1008
1008
1007
1007
1007
1007
1007
1007
1007
1007
1008
1008
1008
1008
1008
1008
1009
1009
1009
1010
1010
1010
1011
1011

Ozone (du)

330
329
329
328
327
324
320
316
318
319
320
319
318
316
318
319
320
322
324
326
324
323
321
322

Tuesday 13

Waning Crescent 26%

04:19

12:13

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
23 Bad
00 Bad

Sun - Rise: 08:39, Set: 16:55, Transit: 12:47. Moon - Rise: 04:19, Set: 12:13. Civil Dark: 17:34 - 08:00. Nautical Dark: 18:16 - 07:18. Astro Dark: 18:56 - 06:38

Total Clouds (% Sky Obscured)

99
100
100
100
94
88
80
87
93
100
99
97
96
97
98
100
100
100
100
100
99
99

Low Clouds (% Sky Obscured)

95
92
90
86
82
81
78
80
83
86
85
84
83
81
79
80
77
74
72
62
51
34

Medium Clouds (% Sky Obscured)

4
23
36
49
54
60
55
55
55
50
60
74
89
92
95
99
99
100
100
94
90
85

High Clouds (% Sky Obscured)

93
95
98
100
73
53
40
60
85
100
95
86
86
85
91
96
97
98
100
99
97
96

ISS Passover

Visibility (miles)

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

Fog (%)

13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13

Precipitation Type

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

Precipitation Probability (%)

7
7
6
1
1
1
0
0
0
0
12
20
27
48
63
75
75
74
74
71
65
60

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

10
10
9
9
9
10
10
10
10
10
11
11
11
12
12
13
13
13
13
13
13
13

Chance of Frost

Temperature (°C)

3
3
3
3
3
3
3
3
3
4
4
4
4
4
4
4
4
4
4
4
4
4

Feels Like (°C)

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

Dew Point (°C)

3
3
3
3
3
3
3
3
3
3
4
4
4
4
4
4
4
4
4
4
4
4

Relative Humidity (%)

98
98
98
98
98
98
98
98
98
98
98
98
98
100
98
98
98
100
100
98
100
100

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1009
1009
1008
1008
1008
1008
1007
1007
1007
1006

Ozone (du)

323
323
323
323
323
324
325
326
327
327
328
329
329
330
332
334
336
336
337
337
340
342

Forecast for 's-Hertogenbosch, Gemeente 's-Hertogenbosch, Netherlands (51.70,5.30)

Generated: 07/01/26 03:57:00. Forecast: 07/01/26 to 13/01/26. Timezone: UTC+1.00