Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 7

Waning Gibbous 83%

22:09

10:57

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
03 Bad

Sun - Rise: 08:46, Set: 16:45, Transit: 12:45. Moon - Rise: 22:09, Set: 10:57. Civil Dark: 17:25 - 08:06. Nautical Dark: 18:08 - 07:23. Astro Dark: 18:49 - 06:42

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
96
100
99
91
90
93
90
91
92
94
85
95
87
68
98
94
89
79

Low Clouds (% Sky Obscured)

98
95
100
99
97
95
96
100
98
89
85
89
84
90
74
89
77
86
78
56
86
83
78
61

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
89
45
81
37
22
23
20
36
35
36
12
18
19
10
25
24
24
11

High Clouds (% Sky Obscured)

58
5
10
10
0
8
0
0
0
0
0
0
8
1
1
1
1
1
1
1
1
0
1
2

ISS Passover

Visibility (miles)

5
8
2
0
0
0
0
0
0
0
0
1
5
0
0
0
0
0
2
6
9
9
8
6

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

Precipitation Probability (%)

61
73
95
95
95
95
78
43
40
60
40
29
33
38
57
52
43
22
38
14
18
29
22
8

Precipitation Amount (mm)

0.4
0.4
1
1
1.2
1
0.4
0
0
0.3
0
0
0
0.1
0.2
0.1
0.1
0
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

18
18
18
18
19
19
18
17
17
17
15
15
14
13
12
11
10
9
8
7
7
8
9
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1008
1007
1006
1005
1004
1004
1004
1003
1003
1002
1002
1001
1001
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1003

Ozone (du)

387
385
389
388
390
391
395
397
397
400
396
390
387
371
358
351
340
334
319
315
319
324
322
323

Thursday 8

Waning Gibbous 74%

23:26

11:07

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
03 Bad

Sun - Rise: 08:45, Set: 16:46, Transit: 12:46. Moon - Rise: 23:26, Set: 11:07. Civil Dark: 17:26 - 08:05. Nautical Dark: 18:09 - 07:22. Astro Dark: 18:50 - 06:41

Total Clouds (% Sky Obscured)

98
97
96
93
97
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

91
91
89
75
73
78
72
50
50
60
69
50
33
33
58
79
86
84
82
91
96
100
100
100

Medium Clouds (% Sky Obscured)

6
32
47
43
46
18
2
20
100
48
48
96
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

43
6
1
1
2
67
84
100
100
100
82
78
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
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
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Snow
Snow
Snow
Snow
Light Rain
Moderate Rain
Moderate Rain

Precipitation Probability (%)

19
19
15
16
16
15
12
8
2
6
1
0
1
1
5
14
54
87
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
0.2
0.6
0.9
1.4
1
1.4
2.6
2.5

Wind Speed/Direction (mph)

10
10
10
9
8
9
8
8
7
7
8
7
7
7
7
8
10
12
13
13
15
16
17
18

Chance of Frost

Temperature (°C)

2
2
3
2
2
2
2
2
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
2

Feels Like (°C)

-2
-2
-2
-2
-2
-2
-2
-2
-1
-2
-2
-1
-2
-3
-3
-3
-3
-3
-4
-4
-5
-5
-5
-5

Dew Point (°C)

2
2
2
2
1
1
1
1
2
2
2
2
1
1
0
1
1
1
1
1
1
1
1
1

Relative Humidity (%)

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

Pressure (mb)

1003
1003
1003
1004
1004
1005
1005
1005
1005
1005
1004
1004
1004
1003
1002
1001
1000
998
996
994
992
990
988
985

Ozone (du)

324
326
326
334
333
331
330
332
335
333
329
327
330
327
327
329
326
327
333
334
339
343
344
347

Friday 9

Waning Gibbous 64%

00:40

11:17

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
03 Bad

Sun - Rise: 08:45, Set: 16:48, Transit: 12:46. Moon - Rise: 00:40, Set: 11:17. Civil Dark: 17:27 - 08:05. Nautical Dark: 18:11 - 07:22. Astro Dark: 18:51 - 06:41

Total Clouds (% Sky Obscured)

100
100
96
99
96
99
100
91
95
91
95
91
92
96
96
99
93
94
96
96
95
93
92
92

Low Clouds (% Sky Obscured)

100
86
83
91
88
78
82
83
90
84
92
84
87
91
93
98
88
87
88
90
91
90
87
84

Medium Clouds (% Sky Obscured)

100
100
90
48
46
58
86
49
54
58
79
79
80
89
87
84
84
88
91
87
77
87
87
83

High Clouds (% Sky Obscured)

18
10
10
0
0
0
3
6
1
0
3
1
2
5
24
4
69
34
0
0
0
3
5
7

ISS Passover

Visibility (miles)

3
9
9
9
5
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
35
0
0
0
0
0
0
95
95
95
95
95
95
95
95
95
95
95

Precipitation Type

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

Precipitation Probability (%)

95
68
26
44
57
56
55
47
55
69
79
74
69
72
65
59
63
59
63
60
49
56
57
47

Precipitation Amount (mm)

1.9
0
0
0
0.3
0
0
0
0
0.3
0.4
0.4
0.3
0.4
0.3
0.2
0.3
0.2
0.3
0.3
0.1
0.2
0.3
0.1

Wind Speed/Direction (mph)

21
16
16
16
16
15
12
11
10
7
7
9
11
12
12
12
12
12
13
13
13
13
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
94
83
88
93
96
98
98
98
98
98
100
98
98
98
98
98
98
98
98
98
98
98
96

Pressure (mb)

983
982
981
980
979
978
978
978
979
979
979
980
981
982
983
985
986
987
988
989
991
992
993
995

Ozone (du)

348
346
346
349
352
359
368
376
384
386
387
392
392
391
396
400
400
401
403
401
399
401
401
398

Saturday 10

Third Quarter 54%

01:54

11:27

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 OK
23 Good
00 Good
01 OK
02 OK
03 Good

Sun - Rise: 08:44, Set: 16:49, Transit: 12:47. Moon - Rise: 01:54, Set: 11:27. Civil Dark: 17:29 - 08:04. Nautical Dark: 18:12 - 07:21. Astro Dark: 18:53 - 06:41

Total Clouds (% Sky Obscured)

95
97
100
100
100
100
100
100
100
96
88
87
96
96
91
70
47
20
15
5
7
13
21
7

Low Clouds (% Sky Obscured)

90
95
100
100
100
100
95
90
85
65
44
31
22
11
2
9
9
4
0
0
0
0
3
1

Medium Clouds (% Sky Obscured)

78
32
26
27
32
38
34
32
29
32
39
40
40
46
48
36
21
2
2
2
2
9
20
2

High Clouds (% Sky Obscured)

5
1
0
0
0
1
16
37
63
81
88
87
80
60
40
27
13
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
3
7
9
9
9
9
9
9
9
8
9
9
9
9
8
9
9

Fog (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Type

None
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 (%)

41
45
51
50
47
39
22
7
2
2
2
0
1
1
1
3
1
1
1
0
0
0
0
0

Precipitation Amount (mm)

0
0.1
0.2
0.2
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
13
13
13
14
13
13
13
13
13
12
12
10
8
7
5
5
6
4
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-9
-8
-8
-8
-9
-9
-10
-10
-9
-8
-8
-7
-7
-7
-7
-6
-8
-8
-9
-8
-7
-8
-9
-10

Dew Point (°C)

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

Relative Humidity (%)

98
96
94
96
96
94
94
91
87
81
78
78
79
82
84
89
92
92
89
94
94
94
94
94

Pressure (mb)

997
998
999
1001
1003
1004
1006
1007
1009
1010
1011
1012
1014
1015
1016
1017
1018
1019
1020
1021
1021
1022
1022
1023

Ozone (du)

392
387
388
387
387
388
384
377
372
372
373
376
375
373
371
369
366
368
365
364
366
370
372
373

Sunday 11

Waning Crescent 45%

03:08

11:38

04 OK
05 OK
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

Sun - Rise: 08:44, Set: 16:50, Transit: 12:47. Moon - Rise: 03:08, Set: 11:38. Civil Dark: 17:30 - 08:04. Nautical Dark: 18:13 - 07:21. Astro Dark: 18:54 - 06:40

Total Clouds (% Sky Obscured)

17
28
71
65
54
60
70
76
73
81
84
83
83
82
83
88
96
96
97
97
100
94
89
87

Low Clouds (% Sky Obscured)

2
2
30
20
5
2
13
15
17
25
33
41
34
28
23
88
91
89
86
84
57
35
31
28

Medium Clouds (% Sky Obscured)

2
4
4
9
16
21
30
38
46
50
59
59
61
58
60
20
15
15
10
15
29
34
39
46

High Clouds (% Sky Obscured)

15
28
48
59
54
60
68
55
42
61
81
83
83
82
83
82
78
75
61
43
25
35
40
55

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 (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Type

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
None
None

Precipitation Probability (%)

0
0
0
0
0
1
0
1
0
0
0
0
0
0
0
76
85
92
95
95
95
86
56
12

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.5
0.6
0.9
0.9
0.8
0.5
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
92
94
96
89
84
81
81
81
84
91
94
96
94
92
91
91
89
89
87
86
86

Pressure (mb)

1023
1023
1023
1023
1023
1023
1023
1023
1022
1021
1020
1020
1019
1018
1017
1016
1011
1011
1010
1009
1009
1008
1008
1007

Ozone (du)

374
375
374
372
372
370
369
365
357
347
337
326
321
320
320
323
326
328
330
330
330
330
328
327

Monday 12

Waning Crescent 35%

No Rise

11:52

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
03 Bad

Sun - Rise: 08:43, Set: 16:52, Transit: 12:47. Moon - Rise: No Rise, Set: 11:52. Civil Dark: 17:31 - 08:03. Nautical Dark: 18:14 - 07:20. Astro Dark: 18:55 - 06:40

Total Clouds (% Sky Obscured)

85
80
77
82
89
96
97
99
100
99
98
98
93
89
84
90
93
97
97
98
99
98
98
97

Low Clouds (% Sky Obscured)

25
25
21
36
51
67
74
77
81
82
82
83
82
82
80
86
93
96
97
98
99
98
98
97

Medium Clouds (% Sky Obscured)

56
65
77
82
89
95
97
98
100
97
93
88
75
61
50
42
32
28
39
48
61
45
29
13

High Clouds (% Sky Obscured)

75
75
60
60
57
62
67
82
100
93
86
78
60
44
28
41
52
66
47
30
12
30
48
66

ISS Passover

Visibility (miles)

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

Fog (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95

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 (%)

12
13
8
16
21
25
22
19
11
24
32
35
34
27
15
16
14
5
12
14
16
13
10
2

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
86
86
86
86
86
86
86
86
89
91
93
94
94
96
94
94
96
94
96
96
94
96

Pressure (mb)

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

Ozone (du)

325
323
320
318
315
313
311
312
312
313
313
313
313
315
317
319
320
321
322
321
321
320
320
321

Tuesday 13

Waning Crescent 26%

04:22

12:11

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: 08:42, Set: 16:54, Transit: 12:48. Moon - Rise: 04:22, Set: 12:11. Civil Dark: 17:33 - 08:03. Nautical Dark: 18:16 - 07:20. Astro Dark: 18:56 - 06:39

Total Clouds (% Sky Obscured)

98
99
100
94
88
82
88
94
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

92
86
78
75
74
74
79
86
92
87
81
75
81
87
93
90
88
86
74
60
47

Medium Clouds (% Sky Obscured)

29
42
42
36
35
35
48
54
64
72
84
99
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

77
89
100
70
47
20
50
80
100
93
87
71
75
87
100
98
96
92
94
97
100

ISS Passover

Visibility (miles)

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

Fog (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Type

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

Precipitation Probability (%)

8
9
5
6
4
0
3
4
2
7
12
14
40
56
71
80
87
92
82
72
61

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.5
0.6
0.7
0.5
0.3
0

Wind Speed/Direction (mph)

8
8
9
9
9
10
10
10
10
11
10
10
11
11
11
11
12
12
12
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
96
96
96
96
98
96
96
96
96
96
96
96
96
96
96
98
98

Pressure (mb)

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

Ozone (du)

321
322
322
323
324
325
326
327
328
329
329
329
329
330
332
333
334
335
336
338
339

Forecast for Kerkelanden, Gemeente Hilversum, Netherlands (52.22,5.15)

Generated: 07/01/26 04:51:09. Forecast: 07/01/26 to 13/01/26. Timezone: UTC+1.00