Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 5

Waning Crescent 9%

04:30

15:25

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

Sun - Rise: 07:43, Set: 17:10, Transit: 12:26. Moon - Rise: 04:30, Set: 15:25. Civil Dark: 17:45 - 07:08. Nautical Dark: 18:24 - 06:29. Astro Dark: 19:02 - 05:51

Total Clouds (% Sky Obscured)

9
14
19
39
25
0
2
24
41
34
44
42
62
76
48
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

9
14
19
36
25
0
0
0
0
7
6
15
15
16
25
22
21
31
24
25
25
0
1
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
2
24
41
34
44
37
62
59
32
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
6
3
2
0
40
50
100
92
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
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
2
2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
58
57
57
62
69
74
76
79
80
83
82
82
82
83
83
83
85
80
82
82
77
75
72

Pressure (mb)

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

Ozone (du)

302
301
302
303
303
304
303
303
303
303
304
303
303
302
302
301
300
299
298
297
296
295
293
292

Friday 6

Waning Crescent 4%

05:46

15:38

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: 07:45, Set: 17:08, Transit: 12:26. Moon - Rise: 05:46, Set: 15:38. Civil Dark: 17:43 - 07:10. Nautical Dark: 18:23 - 06:30. Astro Dark: 19:01 - 05:52

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
100
100
97
93
100
97
98
91
78
98
99
87
83
93
95

Low Clouds (% Sky Obscured)

2
7
25
30
30
30
25
17
18
20
20
20
15
15
37
41
45
51
50
50
43
49
76
77

Medium Clouds (% Sky Obscured)

100
100
100
100
100
98
96
98
74
35
33
31
32
46
46
50
49
40
45
53
35
74
83
79

High Clouds (% Sky Obscured)

100
100
100
96
53
43
39
57
80
80
96
90
57
59
58
46
25
15
37
58
34
35
30
35

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
9
21
33
77
100
99
98
91
99
89

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 (%)

6
7
19
18
9
8
4
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
68
70
74
79
82
81
81
81
81
81
78
78
76
78
79
83
85
86
88
90
86
81
75

Pressure (mb)

1024
1024
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

291
289
288
288
289
289
290
290
290
290
289
288
286
285
284
284
285
286
287
287
288
288
288
287

Saturday 7

Waning Crescent 1%

07:02

15:52

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 OK
10 OK
11 OK

Sun - Rise: 07:47, Set: 17:07, Transit: 12:26. Moon - Rise: 07:02, Set: 15:52. Civil Dark: 17:42 - 07:11. Nautical Dark: 18:21 - 06:32. Astro Dark: 19:00 - 05:53

Total Clouds (% Sky Obscured)

96
62
95
61
65
79
80
87
66
63
65
62
63
66
71
80
96
79
54
45
40
39
34
29

Low Clouds (% Sky Obscured)

76
62
74
61
65
79
80
85
62
52
55
54
56
55
57
66
78
74
54
45
40
39
34
29

Medium Clouds (% Sky Obscured)

25
15
75
7
0
0
0
0
0
0
0
0
0
2
45
45
77
36
0
0
0
0
1
1

High Clouds (% Sky Obscured)

35
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
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 (%)

38
4
1
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
1
16
6
0
0
0
0
0
0
0
1
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
4
3
3
3
4
4
4
4
5
5
5
5
5
5
5
5
5
5
5
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
67
63
62
68
75
77
78
75
75
74
73
74
75
76
78
82
85
86
88
88
83
75
69

Pressure (mb)

1024
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

288
289
290
290
289
289
290
292
292
291
291
291
290
292
295
296
296
297
297
298
297
297
297
296

Sunday 8

Waning Crescent 1%

08:18

16:09

12 OK
13 OK
14 OK
15 OK
16 OK
17 Bad
18 Bad
19 Bad
20 Bad
21 OK
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: 07:48, Set: 17:05, Transit: 12:26. Moon - Rise: 08:18, Set: 16:09. Civil Dark: 17:40 - 07:13. Nautical Dark: 18:20 - 06:33. Astro Dark: 18:58 - 05:55

Total Clouds (% Sky Obscured)

23
28
35
44
41
53
61
60
54
47
61
78
90
90
90
80
80
85
84
85
80
85
85
81

Low Clouds (% Sky Obscured)

23
28
35
44
41
53
51
45
39
39
35
32
26
30
32
37
32
27
23
22
22
21
25
27

Medium Clouds (% Sky Obscured)

0
0
0
0
2
0
2
2
0
0
22
47
70
75
65
60
55
44
39
35
30
30
30
30

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
30
60
90
89
84
80
76
65
63
39
21
0
0
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 (%)

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
1
4
3
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
8
10

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

Chance of Frost

Temperature (°C)

9
10
10
10
10
9
8
8
7
7
7
6
6
5
5
5
4
5
4
4
5
6
7
8

Feels Like (°C)

8
9
10
10
10
9
8
8
7
7
6
6
5
5
4
5
4
4
4
4
4
5
6
7

Dew Point (°C)

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

Relative Humidity (%)

64
61
59
58
63
72
77
77
81
82
85
85
85
85
86
86
86
86
86
86
88
83
75
68

Pressure (mb)

1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1019
1019
1019
1018
1018
1018
1018
1017

Ozone (du)

296
296
298
302
302
297
296
297
300
300
299
296
295
289
284
276
271
269
268
265
264
265
267
266

Monday 9

New Moon 0%

09:31

16:31

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:50, Set: 17:03, Transit: 12:26. Moon - Rise: 09:31, Set: 16:31. Civil Dark: 17:39 - 07:15. Nautical Dark: 18:18 - 06:35. Astro Dark: 18:57 - 05:56

Total Clouds (% Sky Obscured)

81
85
69
74
97
100
100
100
82
98
99
100
100
100
100
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

27
20
11
4
13
23
32
24
15
8
12
16
20
40
57
77
84
92
100
100
100
100
99
97

Medium Clouds (% Sky Obscured)

30
29
27
26
83
96
96
97
48
35
41
56
58
58
51
38
49
61
72
79
86
94
71
49

High Clouds (% Sky Obscured)

14
42
44
70
93
83
60
57
61
89
94
97
100
100
100
100
100
100
100
99
98
91
91
92

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

Precipitation Probability (%)

11
12
13
13
12
11
8
9
9
7
19
26
31
71
72
74
73
66
53
49
50
51
46
40

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.4
0.4
0.4
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
2
2
2
4
4
5
5
5
6
6
6
6
6
6
6
6
6
7
7
7
8
8
9

Relative Humidity (%)

62
59
57
57
63
70
75
78
82
85
87
85
88
87
87
87
85
84
84
82
84
84
84
84

Pressure (mb)

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

Ozone (du)

264
260
259
258
257
256
256
255
253
252
253
254
255
254
251
249
247
248
249
250
251
252
253
253

Tuesday 10

Waxing Crescent 2%

10:38

16:59

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: 07:52, Set: 17:02, Transit: 12:26. Moon - Rise: 10:38, Set: 16:59. Civil Dark: 17:38 - 07:16. Nautical Dark: 18:17 - 06:36. Astro Dark: 18:56 - 05:58

Total Clouds (% Sky Obscured)

99
94
89
84
91
96
100
100
100
100
100
100
100
100
99
100
100
100
100
96
91
84
83
81

Low Clouds (% Sky Obscured)

95
92
88
82
82
79
82
90
91
89
90
91
90
90
88
87
91
95
98
96
91
84
83
81

Medium Clouds (% Sky Obscured)

26
25
21
18
28
36
49
56
55
54
43
40
28
32
37
39
49
60
69
69
68
68
52
36

High Clouds (% Sky Obscured)

95
78
61
58
78
90
100
99
99
98
96
94
92
89
86
82
86
89
89
70
52
20
23
34

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

27
27
23
6
12
11
6
15
20
26
34
32
23
33
41
48
50
47
40
42
39
28
28
26

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
12
12
12
12
11
10
10
9
9
8
7
7
5
5
5
6
6
6
8
9
9
9

Dew Point (°C)

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

Relative Humidity (%)

83
83
83
83
83
82
79
77
77
77
77
78
78
80
82
87
90
90
93
93
93
95
95
93

Pressure (mb)

1010
1010
1010
1010
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1009

Ozone (du)

253
253
253
252
252
251
251
251
250
248
247
247
248
248
250
252
254
255
256
257
256
254
253
251

Wednesday 11

Waxing Crescent 5%

11:35

17:38

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: 07:53, Set: 17:00, Transit: 12:26. Moon - Rise: 11:35, Set: 17:38. Civil Dark: 17:36 - 07:17. Nautical Dark: 18:16 - 06:37. Astro Dark: 18:55 - 05:59

Total Clouds (% Sky Obscured)

80
83
88
94
95
97
98
95
93
91
85
78
72
81
89
100
100
100
100

Low Clouds (% Sky Obscured)

80
83
81
64
58
57
55
56
57
61
54
46
38
48
57
71
79
86
91

Medium Clouds (% Sky Obscured)

19
28
34
38
55
72
93
73
57
42
46
49
48
61
70
76
67
62
57

High Clouds (% Sky Obscured)

43
58
71
86
87
90
90
87
84
83
81
78
72
81
89
95
97
99
100

ISS Passover

Visibility (miles)

8
7
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

Precipitation Type

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

Precipitation Probability (%)

22
25
26
27
23
17
9
7
4
0
6
6
12
18
21
35
34
42
45

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)

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

Chance of Frost

Temperature (°C)

14
15
15
14
14
14
14
13
13
12
12
12
12
11
12
12
12
12
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
92
92
92
92
93
95
95
95
95
93
95
95
93
92
90
90
90
92

Pressure (mb)

1009
1009
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1007
1007
1007
1007

Ozone (du)

248
245
245
245
245
245
245
245
246
248
249
249
249
249
249
250
251
251
251

Forecast for Brussels, Bruxelles-Capitale, Kingdom of Belgium (50.85,4.35)

Generated: 05/11/26 12:08:39. Forecast: 05/11/26 to 11/11/26. Timezone: UTC+1.00