Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 26

Waxing Crescent 38%

11:59

23:53

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

Sun - Rise: 08:51, Set: 16:36, Transit: 12:43. Moon - Rise: 11:59, Set: 23:53. Civil Dark: 17:17 - 08:10. Nautical Dark: 18:01 - 07:26. Astro Dark: 18:42 - 06:45

Total Clouds (% Sky Obscured)

1
2
0
1
4
9
13
0
0
0
0
0
0
0
0
0
17
4
16
18
65
48
63
70

Low 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
47
63

Medium Clouds (% Sky Obscured)

0
0
0
0
2
7
11
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
2
0
1
4
6
3
0
0
0
0
0
0
0
0
0
13
4
14
15
59
43
29
30

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
4
25

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 (%)

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 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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-5
-4
-3
-4
-4
-5
-5
-5
-6
-6
-6
-6
-5
-6
-6
-6
-5
-5
-5
-4
-4
-3
-1

Dew Point (°C)

-10
-10
-9
-8
-8
-9
-10
-10
-12
-13
-14
-15
-16
-16
-16
-16
-15
-14
-13
-11
-9
-7
-4
-2

Relative Humidity (%)

52
51
51
51
52
52
50
48
44
42
38
35
34
32
32
33
35
39
43
48
55
66
77
84

Pressure (mb)

1031
1031
1031
1031
1031
1031
1032
1032
1032
1033
1033
1033
1034
1034
1034
1034
1033
1033
1033
1033
1034
1034
1035
1035

Ozone (du)

315
313
310
308
305
303
302
301
304
304
303
303
302
301
300
300
299
299
298
298
299
299
299
299

Saturday 27

First Quarter 49%

12:10

01:15

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
06 OK
07 OK
08 Bad
09 OK
10 OK
11 Good

Sun - Rise: 08:51, Set: 16:37, Transit: 12:44. Moon - Rise: 12:10, Set: 01:15. Civil Dark: 17:18 - 08:10. Nautical Dark: 18:01 - 07:26. Astro Dark: 18:43 - 06:45

Total Clouds (% Sky Obscured)

71
50
67
80
83
71
75
84
67
65
61
50
67
73
70
83
75
58
27
33
41
22
12
0

Low Clouds (% Sky Obscured)

71
50
63
79
81
68
72
79
67
65
61
50
67
73
70
81
68
58
27
33
41
22
12
0

Medium 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

High Clouds (% Sky Obscured)

2
6
22
6
1
1
1
7
5
21
2
3
31
32
23
21
18
1
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
9
9

Fog (%)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
38
100

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 (%)

0
0
1
1
2
1
2
0
0
0
0
0
0
0
0
0
4
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)

7
7
7
9
11
12
11
10
10
10
10
10
9
10
10
10
9
8
7
7
7
8
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
88
93
93
86
82
79
79
79
85
83
83
85
85
85
83
83
77
82
89
93
89
89
86

Pressure (mb)

1035
1034
1034
1033
1033
1033
1033
1033
1034
1034
1034
1033
1033
1033
1033
1033
1033
1032
1032
1032
1033
1033
1033
1033

Ozone (du)

300
299
299
298
297
297
297
296
296
296
296
296
296
295
295
295
295
293
292
290
289
288
287
287

Sunday 28

Waxing Gibbous 61%

12:22

02:40

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

Sun - Rise: 08:51, Set: 16:38, Transit: 12:44. Moon - Rise: 12:22, Set: 02:40. Civil Dark: 17:18 - 08:10. Nautical Dark: 18:02 - 07:26. Astro Dark: 18:43 - 06:45

Total Clouds (% Sky Obscured)

0
0
1
1
0
2
0
0
0
0
0
1
10
9
39
30
52
68
72
88
90
77
84
96

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
39
30
52
68
72
84
89
77
84
95

Medium 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

High Clouds (% Sky Obscured)

0
0
0
0
0
2
0
0
0
0
0
1
8
7
4
3
6
10
6
6
6
6
4
2

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 (%)

100
100
38
6
0
0
0
0
1
0
5
4
3
2
2
2
2
2
2
2
2
2
2
2

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 (%)

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 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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
70
65
65
66
64
59
58
54
54
53
54
54
56
62
77
86
88
88
88
83
83
86
82

Pressure (mb)

1033
1033
1032
1032
1032
1031
1031
1031
1031
1031
1031
1030
1030
1030
1029
1029
1029
1028
1028
1028
1028
1028
1028
1028

Ozone (du)

286
284
282
281
281
279
280
280
280
281
281
282
281
281
281
281
281
280
279
278
280
282
285
286

Monday 29

Waxing Gibbous 72%

12:36

04:09

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

Sun - Rise: 08:51, Set: 16:39, Transit: 12:45. Moon - Rise: 12:36, Set: 04:09. Civil Dark: 17:19 - 08:10. Nautical Dark: 18:03 - 07:26. Astro Dark: 18:44 - 06:45

Total Clouds (% Sky Obscured)

97
98
99
100
97
93
90
87
83
80
58
35
18
41
64
86
80
75
81
75
68
63
65
67

Low Clouds (% Sky Obscured)

96
98
99
100
97
93
89
85
81
77
54
30
11
36
61
85
80
75
80
70
60
50
53
58

Medium 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

High Clouds (% Sky Obscured)

0
4
10
15
11
8
2
7
5
7
5
4
2
3
3
3
2
1
1
1
1
1
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
9
9

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

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 (%)

1
9
10
12
20
21
12
10
8
8
15
11
8
5
3
0
2
4
0
2
3
9
5
5

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
71
71
71
72
72
71
75
66
64
66
62
60
57
55
56
61
67
67
63
57
56
55
58

Pressure (mb)

1028
1028
1028
1027
1027
1027
1027
1027
1028
1028
1028
1028
1029
1029
1029
1029
1030
1030
1030
1030
1030
1030
1031
1031

Ozone (du)

287
287
288
286
288
286
283
284
282
282
278
278
277
276
276
277
277
281
279
279
278
280
281
284

Tuesday 30

Waxing Gibbous 82%

12:54

05:43

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 08:51, Set: 16:40, Transit: 12:45. Moon - Rise: 12:54, Set: 05:43. Civil Dark: 17:20 - 08:10. Nautical Dark: 18:04 - 07:27. Astro Dark: 18:45 - 06:45

Total Clouds (% Sky Obscured)

69
65
58
52
56
63
70
76
82
88
92
96
100
96
92
87
89
92
94
95
96
97
97
97

Low Clouds (% Sky Obscured)

61
53
48
43
51
56
65
72
80
87
91
95
100
95
91
86
77
68
59
64
68
73
73
73

Medium Clouds (% Sky Obscured)

0
0
0
0
2
4
6
4
2
0
0
0
0
0
0
0
15
30
45
30
17
10
32
45

High Clouds (% Sky Obscured)

0
0
0
0
6
13
19
16
16
12
8
4
0
1
1
1
28
54
80
78
76
74
83
91

ISS Passover

Visibility (miles)

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

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

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
3
5
5
4
16
10
18
8
10
16
16
14
20
19
18
21
25
30
31
30
26
25
22

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)

8
7
7
8
8
8
9
8
8
8
9
10
10
10
11
11
12
12
12
12
12
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
60
58
58
57
60
63
66
67
66
67
70
71
74
74
75
78
79
82
85
76
69
62
63

Pressure (mb)

1031
1031
1030
1030
1030
1029
1029
1029
1029
1029
1029
1028
1028
1028
1027
1027
1026
1026
1026
1025
1025
1025
1025
1025

Ozone (du)

284
287
287
289
291
292
291
292
301
306
306
307
311
311
313
315
316
317
317
317
317
318
318
322

Wednesday 31

Waxing Gibbous 91%

13:21

07:14

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 08:51, Set: 16:41, Transit: 12:46. Moon - Rise: 13:21, Set: 07:14. Civil Dark: 17:21 - 08:10. Nautical Dark: 18:05 - 07:27. Astro Dark: 18:46 - 06:45

Total Clouds (% Sky Obscured)

96
90
84
79
81
82
82
77
68
59
71
83
95
91
88
87
88
89
89
91
94
96
97
97

Low Clouds (% Sky Obscured)

73
70
67
65
68
71
74
67
60
54
66
78
89
83
77
75
78
80
81
82
83
84
85
85

Medium Clouds (% Sky Obscured)

50
46
41
36
41
45
50
36
26
19
14
10
6
9
12
17
20
22
23
41
57
74
76
78

High Clouds (% Sky Obscured)

96
70
41
22
20
27
30
42
38
35
26
19
24
19
14
8
5
3
0
9
18
29
35
41

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
9
9
9
9
9
9
9
9
9
9
9
8
8

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

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 (%)

17
17
15
14
18
21
24
24
24
24
25
25
23
25
24
22
23
23
23
26
29
30
34
36

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
65
65
64
64
65
66
67
66
66
66
65
64
63
61
61
60
60
60
59
60
60
61
61

Pressure (mb)

1024
1024
1024
1023
1023
1023
1022
1022
1022
1021
1021
1021
1020
1020
1020
1019
1019
1018
1018
1018
1018
1017
1017
1017

Ozone (du)

325
329
331
332
334
332
330
328
326
324
323
324
326
328
325
323
321
335
348
362
366
369
373
372

Thursday 1

Waxing Gibbous 97%

14:02

08:31

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
06 Bad

Sun - Rise: 08:50, Set: 16:42, Transit: 12:46. Moon - Rise: 14:02, Set: 08:31. Civil Dark: 17:22 - 08:10. Nautical Dark: 18:06 - 07:27. Astro Dark: 18:47 - 06:45

Total Clouds (% Sky Obscured)

98
99
99
100
96
92
88
80
71
63
67
73
79
82
85
88
90
91
92

Low Clouds (% Sky Obscured)

88
83
78
73
67
61
55
52
46
40
45
52
58
56
53
50
50
48
48

Medium Clouds (% Sky Obscured)

81
84
85
86
72
61
56
48
38
28
24
19
17
19
25
26
19
10
8

High Clouds (% Sky Obscured)

48
67
83
100
75
51
31
30
18
4
5
6
6
18
30
39
50
70
85

ISS Passover

Visibility (miles)

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

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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

Precipitation Probability (%)

37
40
40
40
39
33
20
24
25
26
30
27
23
27
25
23
25
24
26

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

15
16
15
15
15
15
15
15
15
14
14
14
14
13
13
12
11
10
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
62
63
63
64
64
65
65
66
66
67
70
72
75
72
70
67
66
65

Pressure (mb)

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

Ozone (du)

371
370
369
369
368
368
367
367
366
366
365
363
362
360
358
357
355
340
325

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

Generated: 26/12/25 11:48:57. Forecast: 26/12/25 to 01/01/26. Timezone: UTC+1.00