Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 9

Waning Gibbous 62%

00:44

11:21

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: 08:47, Set: 16:52, Transit: 12:50. Moon - Rise: 00:44, Set: 11:21. Civil Dark: 17:31 - 08:08. Nautical Dark: 18:14 - 07:25. Astro Dark: 18:55 - 06:44

Total Clouds (% Sky Obscured)

100
100
100
95
92
90
91
99
100
100
100
100
100
100
100
99
100
100
100
100
99
100
100
100

Low Clouds (% Sky Obscured)

83
87
89
89
87
81
82
93
92
88
86
84
87
88
90
86
88
95
89
100
97
100
100
100

Medium Clouds (% Sky Obscured)

96
98
69
91
88
81
58
71
98
92
100
95
99
100
98
98
100
100
100
82
87
86
95
89

High Clouds (% Sky Obscured)

98
100
25
18
1
1
0
1
81
81
85
98
73
100
46
38
31
32
39
15
36
24
13
70

ISS Passover

Visibility (miles)

9
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
1
1
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

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

Precipitation Probability (%)

95
95
95
83
69
55
44
44
44
52
52
49
52
53
55
53
51
50
48
37
38
45
38
31

Precipitation Amount (mm)

0.7
0.6
0.8
0.6
0.4
0
0
0
0
0
0
0
0
0
0.2
0.2
0.2
0.2
0.1
0
0
0.1
0
0

Wind Speed/Direction (mph)

14
14
14
14
14
13
12
12
13
15
17
16
17
16
16
16
17
17
16
16
15
14
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
96
96
94
94
96
94
94
96
94
94
94
94
94
96
96
94
94
92
91
89
91
92
89

Pressure (mb)

980
978
978
977
978
979
980
980
981
982
984
985
986
987
989
990
991
992
993
994
996
997
999
1000

Ozone (du)

358
355
354
366
371
369
377
383
388
389
388
388
390
399
398
398
399
396
394
400
405
393
382
381

Saturday 10

Third Quarter 54%

01:57

11:31

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

Sun - Rise: 08:47, Set: 16:53, Transit: 12:50. Moon - Rise: 01:57, Set: 11:31. Civil Dark: 17:33 - 08:07. Nautical Dark: 18:16 - 07:24. Astro Dark: 18:56 - 06:44

Total Clouds (% Sky Obscured)

100
100
100
100
98
92
100
93
93
91
88
75
51
67
66
29
100
100
100
85
51
40
31
14

Low Clouds (% Sky Obscured)

100
100
100
100
95
84
99
84
84
65
39
5
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

95
59
53
45
25
28
26
26
22
46
43
52
35
46
42
29
100
100
57
85
36
26
15
8

High Clouds (% Sky Obscured)

99
25
4
4
1
0
0
1
0
0
0
0
0
0
0
0
1
3
5
10
1
5
0
0

ISS Passover

Visibility (miles)

0
0
4
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

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

Precipitation Probability (%)

36
30
16
9
3
1
2
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
91
87
86
84
82
79
78
76
75
78
78
78
76
78
76
76
78
79
82
81
81
82
81

Pressure (mb)

1001
1002
1004
1006
1007
1009
1010
1011
1012
1013
1014
1016
1017
1018
1019
1020
1021
1022
1022
1023
1023
1024
1024
1024

Ozone (du)

383
382
381
383
383
382
386
382
374
378
377
377
377
377
375
370
370
364
360
356
355
356
354
350

Sunday 11

Waning Crescent 45%

03:11

11:42

06 Good
07 Good
08 Good
09 Good
10 OK
11 OK
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: 08:46, Set: 16:55, Transit: 12:50. Moon - Rise: 03:11, Set: 11:42. Civil Dark: 17:34 - 08:07. Nautical Dark: 18:17 - 07:24. Astro Dark: 18:57 - 06:43

Total Clouds (% Sky Obscured)

9
18
11
9
35
28
100
100
100
88
95
100
100
99
100
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
32
31
30
17
30
50
73
97
96
94

Medium Clouds (% Sky Obscured)

0
0
0
0
1
7
1
92
100
85
95
98
97
97
100
99
100
100
100
99
98
96
98
99

High Clouds (% Sky Obscured)

0
3
2
0
35
21
91
98
100
50
63
100
100
96
94
53
44
50
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
9
7
5
1
3
4
8
9
9

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
Snow
Snow
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
40
72
80
89
68
65
62
68

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
8
9
9
10
10
11
12
13
13
13
13
15
15
16
16
17
18
18
19
19
19
19
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
82
81
81
79
75
79
81
83
83
86
86
87
87
86
84
86
87
92
92
94
92
92
91

Pressure (mb)

1024
1024
1024
1024
1025
1025
1024
1023
1023
1022
1022
1022
1021
1020
1020
1019
1018
1017
1016
1015
1014
1014
1013
1012

Ozone (du)

344
336
331
330
328
326
321
321
320
317
317
316
315
312
310
306
305
307
306
305
309
311
315
317

Monday 12

Waning Crescent 35%

04:25

11:56

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
03 Bad
04 Bad
05 Bad

Sun - Rise: 08:45, Set: 16:56, Transit: 12:51. Moon - Rise: 04:25, Set: 11:56. Civil Dark: 17:35 - 08:06. Nautical Dark: 18:18 - 07:24. Astro Dark: 18:59 - 06:43

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
96
92
88
92
96
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

93
96
98
100
98
96
94
93
92
91
89
87
85
86
87
87
84
81
78
79
81
82
82
80

Medium Clouds (% Sky Obscured)

100
99
99
98
99
99
100
100
100
100
100
50
47
30
17
0
0
0
55
67
82
100
100
100

High Clouds (% Sky Obscured)

100
100
100
100
99
98
97
98
99
100
100
100
100
67
33
0
33
67
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
6
5
5
4
5
4
5
5
5
9
9
9
9
9
9
9
9
9
9
9
9
9
9

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

Frozen rai
Frozen rai
Frozen rai
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

81
91
95
95
95
88
95
95
95
95
79
55
27
17
24
20
8
3
0
2
1
0
2
6

Precipitation Amount (mm)

0.5
0.6
0.6
0.9
0.8
0.6
1
1.3
0.9
0.9
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

19
19
18
17
17
17
16
16
16
16
16
15
15
15
14
13
12
12
11
11
10
10
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
96
96
96
94
94
94
94
93
93
93
94
94
94
94
94
94
94
94
96
96
94

Pressure (mb)

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

Ozone (du)

314
311
306
305
311
311
308
307
308
309
312
318
321
319
315
314
312
311
311
311
311
313
315
315

Tuesday 13

Waning Crescent 26%

05:38

12:15

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: 08:45, Set: 16:58, Transit: 12:51. Moon - Rise: 05:38, Set: 12:15. Civil Dark: 17:37 - 08:06. Nautical Dark: 18:19 - 07:23. Astro Dark: 19:00 - 06:42

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
100
100

Low Clouds (% Sky Obscured)

84
82
80
79
63
49
40
48
56
64
66
66
67
70
79
87
90
90
93
92
89
88
85
84

Medium Clouds (% Sky Obscured)

100
99
92
92
96
99
100
97
95
93
94
98
91
83
81
80
87
94
100
99
98
98
98
99

High Clouds (% Sky Obscured)

100
100
99
99
99
100
100
100
100
100
100
100
100
83
89
96
88
82
75
84
92
100
100
100

ISS Passover

Visibility (miles)

9
9
7
9
9
9
9
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

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

Precipitation Probability (%)

15
51
40
31
35
40
53
55
34
31
26
24
27
50
48
41
46
50
52
60
67
69
61
53

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

6
6
6
6
7
7
7
7
7
7
7
7
7
8
7
7
6
7
7
7
7
7
8
8

Feels Like (°C)

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

Dew Point (°C)

5
5
6
6
5
5
5
5
5
5
5
5
5
5
4
4
5
5
5
5
5
5
5
5

Relative Humidity (%)

96
96
98
94
90
85
82
85
87
82
85
82
82
84
84
85
88
85
85
85
85
87
85
85

Pressure (mb)

1009
1009
1009
1009
1009
1008
1008
1008
1007
1007
1006
1006
1006
1006
1006
1006
1006
1006
1006
1005
1005
1005
1005
1004

Ozone (du)

315
313
313
313
314
314
314
314
315
316
319
319
321
326
329
332
336
336
337
338
338
338
338
340

Wednesday 14

Waning Crescent 18%

No Rise

12:40

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: 08:44, Set: 16:59, Transit: 12:52. Moon - Rise: No Rise, Set: 12:40. Civil Dark: 17:38 - 08:05. Nautical Dark: 18:21 - 07:22. Astro Dark: 19:01 - 06:42

Total Clouds (% Sky Obscured)

100
100
100
100
96
92
88
77
66
55
61
66
73
71
69
67
66
65
65
73
78
84
86
89

Low Clouds (% Sky Obscured)

86
87
90
92
89
85
81
72
60
46
41
43
41
40
42
43
52
59
65
73
74
81
79
77

Medium Clouds (% Sky Obscured)

100
100
100
100
84
66
48
39
25
17
27
34
41
37
34
31
31
30
33
35
36
43
47
46

High Clouds (% Sky Obscured)

100
100
100
100
72
42
8
3
1
0
2
4
6
4
2
0
2
4
7
8
9
10
22
43

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 (%)

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

Precipitation Probability (%)

44
52
60
69
57
40
16
17
19
22
23
18
15
12
10
11
30
38
42
32
23
14
21
26

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

13
14
13
12
13
14
16
18
17
16
15
15
15
14
14
14
14
14
14
15
15
14
14
14

Chance of Frost

Temperature (°C)

8
8
7
7
7
7
8
8
8
8
7
7
7
7
7
7
6
6
6
6
6
6
7
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
85
85
82
79
75
71
73
74
74
75
77
78
81
81
84
82
81
81
82
84
85
87

Pressure (mb)

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

Ozone (du)

343
346
348
351
353
360
367
374
364
354
344
346
348
350
350
350
350
350
350
350
353
355
357
355

Thursday 15

Waning Crescent 11%

06:46

13:16

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: 08:43, Set: 17:01, Transit: 12:52. Moon - Rise: 06:46, Set: 13:16. Civil Dark: 17:40 - 08:04. Nautical Dark: 18:22 - 07:22. Astro Dark: 19:02 - 06:41

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

74
71
69
71
67
64
63
69
75
79
63
44
22
29
36
46
49
52
54

Medium Clouds (% Sky Obscured)

50
59
69
80
79
72
64
72
78
87
91
96
100
92
81
70
77
83
92

High Clouds (% Sky Obscured)

59
45
32
18
48
77
100
93
86
81
88
94
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

8
7
7
7
7
6
5
5
6
8
9
9
9
9
9
9
9
9
9

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

32
50
63
74
76
78
80
78
74
68
59
47
33
33
30
27
24
19
8

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

14
13
14
14
14
15
16
17
17
16
17
17
17
17
16
16
15
15
14

Chance of Frost

Temperature (°C)

6
6
6
6
6
7
7
7
7
7
7
7
7
7
7
7
7
7
7

Feels Like (°C)

-1
-1
0
1
1
1
1
1
1
1
-0
-0
0
0
-0
0
1
1
0

Dew Point (°C)

4
4
5
4
4
5
5
5
5
5
5
5
5
5
5
5
5
6
6

Relative Humidity (%)

87
88
88
87
85
87
87
87
87
87
87
87
87
87
87
88
88
90
90

Pressure (mb)

1010
1010
1009
1009
1009
1009
1008
1008
1007
1007
1007
1006
1006
1006
1006
1006
1006
1005
1005

Ozone (du)

353
351
352
352
352
351
349
347
346
346
346
345
345
344
345
346
348
351
354

Forecast for Schildersbuurt, Gemeente Den Haag, Netherlands (52.07,4.30)

Generated: 09/01/26 06:06:31. Forecast: 09/01/26 to 15/01/26. Timezone: UTC+1.00