Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 19

Waxing Crescent 5%

08:25

20:48

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: 07:47, Set: 18:02, Transit: 12:55. Moon - Rise: 08:25, Set: 20:48. Civil Dark: 18:37 - 07:13. Nautical Dark: 19:17 - 06:33. Astro Dark: 19:56 - 05:52

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
94
88
90
88
86
79
71
74
73
47
71
88
87
87
92
98

Low Clouds (% Sky Obscured)

76
84
91
84
70
76
68
61
68
71
82
70
56
55
56
63
46
16
52
76
74
80
85
90

Medium Clouds (% Sky Obscured)

99
99
100
99
92
89
75
98
34
50
45
34
30
21
14
14
73
47
71
73
71
55
65
68

High Clouds (% Sky Obscured)

100
100
23
61
100
63
10
20
20
20
20
25
20
17
2
1
11
1
0
0
18
46
26
87

ISS Passover

Visibility (miles)

8
9
2
1
0
6
8
9
7
6
0
3
9
9
9
9
9
9
9
9
9
9
9
7

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

Precipitation Probability (%)

44
95
72
75
61
31
15
9
20
24
19
4
2
15
22
3
0
0
1
3
4
7
43
59

Precipitation Amount (mm)

0
1
0.4
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4

Wind Speed/Direction (mph)

23
23
22
22
22
22
23
21
20
19
18
16
15
14
13
12
12
12
12
13
11
11
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
74
86
86
89
84
74
73
80
89
91
86
79
77
73
70
70
74
77
78
78
81
84
84

Pressure (mb)

998
998
999
1000
1000
1001
1001
1002
1003
1003
1004
1005
1006
1008
1009
1010
1011
1012
1013
1013
1014
1014
1015
1015

Ozone (du)

350
348
351
356
360
362
357
352
351
349
348
353
352
349
350
352
350
344
335
332
331
326
323
317

Friday 20

Waxing Crescent 11%

08:36

22:12

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: 07:45, Set: 18:04, Transit: 12:55. Moon - Rise: 08:36, Set: 22:12. Civil Dark: 18:39 - 07:11. Nautical Dark: 19:18 - 06:31. Astro Dark: 19:58 - 05:50

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
85
54
55
100
100
96
100
99
100
100

Low Clouds (% Sky Obscured)

100
100
96
87
69
71
72
86
77
67
78
100
92
89
68
46
47
47
32
29
33
29
95
99

Medium Clouds (% Sky Obscured)

21
43
100
100
100
100
96
98
100
100
100
100
82
100
74
0
40
72
100
94
100
99
100
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
0
0
5
5
91
100
48
100
19
100
74

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

42
24
23
6
1
0
2
27
35
54
64
87
95
87
66
64
49
37
47
93
95
95
79
90

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0.3
0.5
0.7
0.6
0.2
0.4
0
0
0
0.8
0.5
1
0.4
0.8

Wind Speed/Direction (mph)

9
8
8
7
9
12
13
16
16
17
21
21
23
24
26
26
25
25
24
21
20
25
24
27

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
93
94
89
82
82
78
79
78
75
81
87
91
88
91
93
93
93
93
93
95
95
95
90

Pressure (mb)

1016
1016
1017
1017
1017
1017
1017
1017
1017
1016
1015
1014
1013
1013
1012
1012
1013
1013
1013
1013
1013
1012
1012
1012

Ozone (du)

316
316
316
319
318
317
316
318
320
324
329
339
341
346
345
346
347
348
340
338
332
327
328
326

Saturday 21

Waxing Crescent 19%

08:48

23:38

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: 07:43, Set: 18:06, Transit: 12:55. Moon - Rise: 08:48, Set: 23:38. Civil Dark: 18:40 - 07:09. Nautical Dark: 19:20 - 06:29. Astro Dark: 19:59 - 05:48

Total Clouds (% Sky Obscured)

100
100
100
99
100
95
99
100
100
100
100
76
100
100
100
100
98
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
97
87
88
85
91
78
64
62
34
53
64
91
81
86
90
84
91
90
89
88
89
90

Medium Clouds (% Sky Obscured)

100
64
65
66
96
85
82
79
94
100
51
66
100
100
100
99
95
95
85
98
98
100
100
100

High Clouds (% Sky Obscured)

80
94
100
78
52
36
81
100
100
100
100
44
100
100
100
100
83
99
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

81
56
54
55
49
37
18
2
6
5
16
5
6
44
95
94
61
73
26
28
36
63
56
70

Precipitation Amount (mm)

0.5
0
0.2
0.3
0.3
0
0
0
0
0
0
0
0
0
0.6
0.6
0.3
0.6
0
0
0
0.3
0.2
0.5

Wind Speed/Direction (mph)

16
11
11
14
13
15
15
18
16
16
15
14
14
14
13
13
12
16
19
20
19
20
19
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
5
4
4
4
4
4
4
4
4
4
4
4
4
4
4
5
5
4
4
4
4
4
4

Dew Point (°C)

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

Relative Humidity (%)

93
95
91
91
93
93
95
91
91
88
90
90
90
90
90
93
98
96
96
96
96
96
98
96

Pressure (mb)

1013
1012
1013
1014
1015
1015
1016
1016
1016
1017
1017
1017
1017
1017
1017
1016
1016
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

328
328
330
327
321
316
315
314
313
313
312
309
305
303
302
303
305
309
311
314
318
323
326
328

Sunday 22

Waxing Crescent 30%

09:02

01:08

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: 07:41, Set: 18:08, Transit: 12:54. Moon - Rise: 09:02, Set: 01:08. Civil Dark: 18:42 - 07:07. Nautical Dark: 19:22 - 06:27. Astro Dark: 20:01 - 05:46

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
97
99
100
88
74
63
54
57
61
80
83

Low Clouds (% Sky Obscured)

91
85
80
76
83
89
95
89
83
78
78
79
77
65
53
42
31
25
21
30
37
45
57
65

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
80
50
50
55
80
88
74
63
21
19
23
68
62

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

0
1
0
0
0
0
0
0
0
0
0
0
0
0
9
7
9
9
8
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

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

Precipitation Probability (%)

57
67
74
90
95
95
95
95
95
90
48
30
7
11
31
58
28
25
25
11
16
9
28
30

Precipitation Amount (mm)

0.3
0.4
0.4
0.4
0.5
0.6
0.8
1.1
0.8
0.7
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

19
19
18
18
18
20
19
19
18
18
17
17
16
16
16
14
16
17
18
18
19
18
18
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
95
95
96
96
96
96
96
96
96
96
96
95
95
91
88
87
88
84
84
85
84

Pressure (mb)

1014
1014
1014
1014
1014
1014
1013
1013
1013
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1010
1010

Ozone (du)

329
327
327
329
332
336
338
343
347
352
356
357
364
366
368
369
378
401
402
389
393
387
380
383

Monday 23

Waxing Crescent 41%

09:22

02:38

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: 07:39, Set: 18:10, Transit: 12:54. Moon - Rise: 09:22, Set: 02:38. Civil Dark: 18:44 - 07:05. Nautical Dark: 19:23 - 06:25. Astro Dark: 20:03 - 05:44

Total Clouds (% Sky Obscured)

86
84
80
79
69
56
48
50
51
49
49
45
45
95
96
97
92
90
86
88
89
90
94
97

Low Clouds (% Sky Obscured)

72
68
65
63
54
45
39
43
43
47
36
21
5
51
49
47
41
34
24
28
31
38
52
60

Medium Clouds (% Sky Obscured)

30
27
35
47
41
16
1
1
0
0
8
15
21
9
6
12
11
24
32
39
41
39
36
37

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
4
7
10
9
7
6
39
66
89
82
69
50
51
56
55
73
88

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

Precipitation Probability (%)

29
28
25
24
21
10
0
1
2
8
15
18
20
26
23
23
16
8
0
1
2
7
28
41

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)

18
18
18
18
18
19
20
20
19
19
18
17
17
16
18
18
17
16
14
12
11
10
8
8

Chance of Frost

Temperature (°C)

7
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
7
7
7
7
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
78
78
78
78
79
79
78
78
79
79
81
81
79
79
82
82
84
85
87
90
91
91
93

Pressure (mb)

1010
1010
1011
1011
1012
1012
1012
1013
1013
1013
1013
1014
1014
1014
1015
1015
1016
1016
1017
1017
1017
1017
1017
1017

Ozone (du)

390
391
392
392
390
393
403
405
400
399
405
404
395
381
377
373
369
367
365
363
359
354
349
347

Tuesday 24

First Quarter 53%

09:50

04:02

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: 07:37, Set: 18:11, Transit: 12:54. Moon - Rise: 09:50, Set: 04:02. Civil Dark: 18:46 - 07:03. Nautical Dark: 19:25 - 06:23. Astro Dark: 20:05 - 05:41

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
97
94
93
88
83
81
79
77
71
60
64
59
54
60
50
60
56

Low Clouds (% Sky Obscured)

67
71
72
75
82
89
96
79
62
45
45
45
49
54
62
64
55
41
33
44
57
50
60
56

Medium Clouds (% Sky Obscured)

38
41
40
43
37
41
46
54
56
58
62
61
51
41
43
45
44
56
59
54
60
50
57
56

High Clouds (% Sky Obscured)

98
99
99
100
97
92
90
88
88
93
88
83
79
79
77
71
60
64
59
54
60
50
60
56

ISS Passover

Visibility (miles)

9
9
9
9
9
8
7
5
5
5
5
6
8
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
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

53
72
90
95
92
76
53
42
31
19
10
6
5
4
3
0
1
2
0
3
5
2
5
6

Precipitation Amount (mm)

0
0.3
0.6
0.7
0.6
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
94
91
90
87
85
82
80
78
76
74
76
78
82
82
84
84
87
87
90
91
91
93
91

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015

Ozone (du)

346
344
344
344
344
344
344
344
343
343
342
342
343
343
346
348
350
350
350
349
348
348
347
349

Wednesday 25

Waxing Gibbous 64%

10:33

05:11

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: 07:35, Set: 18:13, Transit: 12:54. Moon - Rise: 10:33, Set: 05:11. Civil Dark: 18:48 - 07:00. Nautical Dark: 19:27 - 06:21. Astro Dark: 20:07 - 05:39

Total Clouds (% Sky Obscured)

56
53
57
65
76
86
98
88
80
79
83
87
93
86
78
69
67
65
63

Low Clouds (% Sky Obscured)

56
53
57
51
53
56
58
53
48
46
48
50
49
55
62
68
57
46
36

Medium Clouds (% Sky Obscured)

53
52
52
56
51
51
50
52
49
46
52
54
51
45
36
27
23
22
19

High Clouds (% Sky Obscured)

56
53
57
58
52
48
44
34
19
7
36
67
93
66
33
0
1
1
0

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

4
16
26
31
28
35
45
44
39
37
24
10
4
28
40
49
40
28
14

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
7
6
6
6
6
6
9
9
9
9
10
10
6
7
7
7
7

Dew Point (°C)

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

Relative Humidity (%)

91
90
84
78
73
66
58
53
54
56
57
63
69
78
80
82
84
84
87

Pressure (mb)

1015
1015
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1016
1016
1016
1017
1017

Ozone (du)

352
354
354
354
353
354
355
356
356
357
357
357
357
357
357
357
357
357
357

Forecast for Overveen, Gemeente Bloemendaal, Netherlands (52.39,4.61)

Generated: 19/02/26 06:36:06. Forecast: 19/02/26 to 25/02/26. Timezone: UTC+1.00