Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 28

Waxing Gibbous 92%

15:51

06:49

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

Sun - Rise: 07:22, Set: 18:19, Transit: 12:51. Moon - Rise: 15:51, Set: 06:49. Civil Dark: 18:52 - 06:49. Nautical Dark: 19:31 - 06:10. Astro Dark: 20:08 - 05:31

Total Clouds (% Sky Obscured)

93
90
90
55
41
41
80
57
38
38
28
23
0
0
2
46
100
96
97
91
94
91
87
92

Low Clouds (% Sky Obscured)

66
80
65
54
41
41
42
37
36
33
25
20
0
0
1
14
29
34
29
19
50
72
80
84

Medium Clouds (% Sky Obscured)

59
60
26
0
0
0
54
28
1
1
2
0
0
0
2
18
48
65
54
67
86
89
84
88

High Clouds (% Sky Obscured)

1
0
0
0
0
0
6
0
0
0
0
0
0
0
2
20
68
3
1
15
10
9
1
4

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 (%)

0
0
16
11
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
16
33
26
27

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)

13
10
6
7
10
10
10
10
9
9
8
8
8
9
11
12
14
15
15
15
14
13
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
88
88
88
90
90
90
91
93
94
93
93
89
85
75
70
67
66
63
61
62
66
68
71

Pressure (mb)

1021
1021
1022
1022
1022
1022
1023
1022
1022
1023
1023
1023
1023
1023
1023
1022
1022
1021
1021
1020
1020
1020
1020
1020

Ozone (du)

404
410
412
417
417
416
419
419
417
418
421
419
416
412
410
408
407
406
405
404
403
401
403
404

Sunday 1

Waxing Gibbous 97%

17:16

07:06

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

Sun - Rise: 07:20, Set: 18:21, Transit: 12:50. Moon - Rise: 17:16, Set: 07:06. Civil Dark: 18:54 - 06:47. Nautical Dark: 19:33 - 06:08. Astro Dark: 20:10 - 05:29

Total Clouds (% Sky Obscured)

92
94
94
94
90
82
72
42
64
39
30
0
5
14
7
1
8
9
1
0
0
0
0
0

Low Clouds (% Sky Obscured)

88
81
88
92
84
48
19
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

72
53
49
44
39
41
34
25
56
23
11
0
5
9
6
1
4
6
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
8
2
0
2
2
3
7
15
0
0
0
0
0
0
0
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 (%)

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 (%)

36
33
33
28
22
8
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
12
11
11
10
9
8
8
8
8
7
8
8
9
10
11
12
12
11
10
10
7
7
7

Chance of Frost

Temperature (°C)

10
9
9
9
9
9
8
7
7
6
6
6
6
7
9
11
12
14
15
15
15
14
12
11

Feels Like (°C)

5
5
5
5
5
5
5
5
5
3
4
4
4
5
6
8
9
10
12
13
13
13
10
10

Dew Point (°C)

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

Relative Humidity (%)

70
69
70
70
72
73
78
81
81
79
83
85
83
78
72
64
59
54
51
53
54
61
64
65

Pressure (mb)

1020
1020
1020
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1020
1020

Ozone (du)

402
402
404
403
401
399
399
397
397
398
398
398
400
401
400
400
401
401
400
399
400
400
401
400

Monday 2

Waxing Gibbous 100%

18:37

07:19

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 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good

Sun - Rise: 07:18, Set: 18:22, Transit: 12:50. Moon - Rise: 18:37, Set: 07:19. Civil Dark: 18:56 - 06:44. Nautical Dark: 19:35 - 06:06. Astro Dark: 20:12 - 05:27

Total 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

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
0
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)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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 (%)

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 (%)

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)

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

Chance of Frost

Temperature (°C)

10
9
9
8
8
7
7
6
6
6
6
6
6
7
9
11
13
14
15
16
16
15
13
11

Feels Like (°C)

8
8
7
7
7
6
6
6
6
5
4
5
4
7
9
11
12
14
15
15
16
15
13
11

Dew Point (°C)

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

Relative Humidity (%)

68
72
77
78
81
84
85
90
90
88
90
90
88
84
77
70
63
60
57
54
59
66
70
73

Pressure (mb)

1021
1021
1021
1022
1022
1022
1022
1022
1022
1023
1023
1023
1024
1024
1024
1025
1025
1025
1025
1024
1024
1024
1025
1025

Ozone (du)

400
399
398
399
400
400
400
399
398
397
397
398
398
399
400
401
401
401
402
403
403
403
404
407

Tuesday 3

Full Moon 100%

19:55

07:30

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 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 OK
19 OK

Sun - Rise: 07:16, Set: 18:24, Transit: 12:50. Moon - Rise: 19:55, Set: 07:30. Civil Dark: 18:57 - 06:42. Nautical Dark: 19:36 - 06:04. Astro Dark: 20:14 - 05:24

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
1
7
22
34

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
1
1
0
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
1
22
34

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
6
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 (%)

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 (%)

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)

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

Chance of Frost

Temperature (°C)

10
10
9
9
8
8
7
7
7
6
6
6
7
8
9
11
13
14
15
15
15
14
12
11

Feels Like (°C)

10
9
9
8
7
7
7
7
7
6
6
6
6
8
9
11
13
14
15
16
16
15
12
9

Dew Point (°C)

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

Relative Humidity (%)

76
76
77
77
78
81
82
85
87
88
86
88
88
84
76
70
65
62
60
57
58
67
70
71

Pressure (mb)

1025
1025
1026
1026
1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1023
1023
1022
1022
1022

Ozone (du)

408
409
409
409
408
409
409
410
410
410
410
412
412
414
415
413
411
410
409
407
404
402
401
400

Wednesday 4

Waning Gibbous 97%

19:55

07:41

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

Sun - Rise: 07:13, Set: 18:26, Transit: 12:50. Moon - Rise: 19:55, Set: 07:41. Civil Dark: 18:59 - 06:40. Nautical Dark: 19:38 - 06:01. Astro Dark: 20:16 - 05:22

Total Clouds (% Sky Obscured)

33
30
20
20
17
9
14
20
9
27
30
27
21
15
10
5
0
10
21
32
49
67
84
86

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
6
11
9

Medium Clouds (% Sky Obscured)

33
30
20
20
17
9
14
20
9
27
30
27
21
15
10
5
0
2
2
1
14
26
38
51

High Clouds (% Sky Obscured)

9
4
4
5
1
0
0
0
0
0
0
5
2
0
0
0
0
1
1
2
5
22
23
25

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 (%)

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)

5
5
5
5
6
6
6
5
5
6
6
6
7
8
9
9
9
10
10
10
10
9
8
8

Chance of Frost

Temperature (°C)

10
10
9
9
8
8
7
7
7
7
7
7
8
9
11
12
14
15
15
16
16
15
13
12

Feels Like (°C)

8
7
7
6
6
6
6
5
4
6
4
3
4
5
6
6
7
7
15
14
14
14
14
14

Dew Point (°C)

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

Relative Humidity (%)

71
70
72
73
74
77
78
78
79
81
81
79
78
76
72
66
60
55
55
56
57
60
63
66

Pressure (mb)

1022
1022
1022
1021
1021
1021
1021
1020
1020
1020
1020
1019
1018
1018
1018
1017
1017
1016
1016
1015
1014
1014
1014
1014

Ozone (du)

398
398
397
396
396
396
398
400
400
399
400
401
401
401
401
401
401
401
402
403
403
404
404
404

Thursday 5

Waning Gibbous 93%

21:11

07:52

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:11, Set: 18:28, Transit: 12:49. Moon - Rise: 21:11, Set: 07:52. Civil Dark: 19:01 - 06:38. Nautical Dark: 19:40 - 05:59. Astro Dark: 20:17 - 05:20

Total Clouds (% Sky Obscured)

86
86
91
95
100
100
100
100
100
100
100
99
99
98
98
97
97
96
95
93
95
97
99
100

Low Clouds (% Sky Obscured)

7
3
18
29
35
41
53
67
47
28
12
11
21
29
26
22
12
9
6
4
10
18
30
30

Medium Clouds (% Sky Obscured)

63
75
75
75
75
83
91
99
96
93
90
92
93
94
80
67
58
58
58
56
68
81
99
89

High Clouds (% Sky Obscured)

28
30
60
77
100
100
100
100
100
100
100
68
39
9
14
14
14
14
9
9
14
14
14
49

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 (%)

1
0
2
3
8
27
40
44
41
41
32
27
15
4
4
2
0
0
0
0
0
1
4
15

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
7
7
7
5
7
9
9
8
8
8
9
10
11
11
12
11
11
11
11
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
8
8
8
7
7
7
8
8
7
7
7
5
6
6
5
6
6
12
11
11
11
11
11

Dew Point (°C)

6
6
6
6
6
6
6
6
6
6
6
5
5
5
5
5
6
6
6
7
7
7
7
6

Relative Humidity (%)

68
70
71
72
73
73
73
76
76
78
80
81
78
77
74
68
64
60
61
62
63
65
69
71

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1016
1016
1017
1018
1018
1019
1019
1019
1019
1019
1020
1021
1021

Ozone (du)

405
406
406
407
407
408
406
404
402
401
401
401
402
403
404
404
404
404
406
407
409
406
402
399

Friday 6

Waning Gibbous 87%

22:27

08:04

20 Bad
21 Bad
22 Bad
23 Bad
00 OK
01 OK
02 OK
03 Good
04 OK
05 OK
06 OK
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:09, Set: 18:29, Transit: 12:49. Moon - Rise: 22:27, Set: 08:04. Civil Dark: 19:03 - 06:36. Nautical Dark: 19:41 - 05:57. Astro Dark: 20:19 - 05:17

Total Clouds (% Sky Obscured)

100
100
78
57
30
25
20
15
16
18
19
28
45
63
60
60
57

Low Clouds (% Sky Obscured)

25
17
17
19
22
25
20
15
16
18
19
20
15
15
22
29
32

Medium Clouds (% Sky Obscured)

79
73
54
35
15
18
20
15
16
18
19
28
45
63
60
60
57

High Clouds (% Sky Obscured)

78
100
70
43
20
25
20
15
16
18
19
28
44
41
36
24
21

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

16
14
16
14
8
8
8
3
13
16
15
22
26
9
13
12
12

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
6
5
5
6
6
6
6
6
6
7
7
8
8
9
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
7
7
7
6
6
6
6
6
6
5
5
5
5
6
6

Dew Point (°C)

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

Relative Humidity (%)

77
82
90
88
87
87
87
87
87
88
88
88
87
82
79
79
78

Pressure (mb)

1022
1023
1023
1023
1024
1024
1024
1024
1025
1025
1025
1026
1026
1027
1028
1028
1028

Ozone (du)

398
398
397
398
398
398
398
397
397
397
397
398
397
397
397
398
399

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

Generated: 28/02/26 20:09:32. Forecast: 28/02/26 to 06/03/26. Timezone: UTC+1.00