Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 2

Waning Crescent 34%

00:36

14:42

11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 OK
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

Sun - Rise: 07:38, Set: 17:15, Transit: 12:26. Moon - Rise: 00:36, Set: 14:42. Civil Dark: 17:49 - 07:03. Nautical Dark: 18:28 - 06:24. Astro Dark: 19:07 - 05:46

Total Clouds (% Sky Obscured)

97
98
98
99
85
75
76
72
22
29
58
93
92
80
62
55
85
90
96
97
99
93
82
57

Low Clouds (% Sky Obscured)

97
98
98
83
64
62
76
72
22
29
55
90
87
72
53
52
82
90
88
92
97
85
65
46

Medium Clouds (% Sky Obscured)

45
40
36
35
25
16
0
0
0
0
0
3
12
14
4
0
3
15
20
20
27
19
16
10

High Clouds (% Sky Obscured)

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

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

Precipitation Probability (%)

89
54
4
30
8
2
0
0
1
2
7
19
0
0
0
0
1
5
0
0
0
0
0
0

Precipitation Amount (mm)

0.7
0.2
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
8
9
10
11
10
9
9
8
6
5
6
7
8
8
7
7
7
8
8
9
10
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
91
87
78
80
77
78
77
78
84
87
88
91
91
95
94
94
91
91
93
93
94
91
81

Pressure (mb)

1031
1031
1031
1031
1031
1030
1030
1030
1030
1031
1031
1030
1030
1030
1030
1030
1029
1029
1029
1029
1029
1030
1030
1030

Ozone (du)

291
291
291
291
292
293
294
295
296
296
296
296
296
297
297
295
293
291
289
288
289
291
292
293

Tuesday 3

Waning Crescent 24%

01:56

14:59

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

Sun - Rise: 07:40, Set: 17:13, Transit: 12:26. Moon - Rise: 01:56, Set: 14:59. Civil Dark: 17:48 - 07:05. Nautical Dark: 18:27 - 06:26. Astro Dark: 19:05 - 05:48

Total Clouds (% Sky Obscured)

43
37
32
40
37
43
54
54
39
39
58
26
26
33
33
38
58
18
17
27
69
65
51
40

Low Clouds (% Sky Obscured)

41
37
32
40
37
43
54
54
38
37
57
25
25
33
33
38
58
18
17
27
69
65
51
40

Medium Clouds (% Sky Obscured)

3
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
3
2
3
3
3
3
3
3
3
2
2
2
2
2
0
0
0
0
2
2
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 (%)

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
58
53
50
51
54
58
61
64
65
65
65
66
66
67
68
71
73
73
74
73
73
71
66

Pressure (mb)

1030
1030
1030
1029
1029
1029
1029
1029
1030
1030
1030
1030
1030
1031
1030
1031
1030
1030
1030
1030
1030
1030
1030
1030

Ozone (du)

293
294
294
295
296
296
297
296
296
297
297
298
300
302
301
299
298
298
298
300
300
300
299
298

Wednesday 4

Waning Crescent 16%

03:14

15:12

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

Sun - Rise: 07:42, Set: 17:11, Transit: 12:26. Moon - Rise: 03:14, Set: 15:12. Civil Dark: 17:46 - 07:07. Nautical Dark: 18:25 - 06:27. Astro Dark: 19:04 - 05:49

Total Clouds (% Sky Obscured)

35
32
34
39
41
49
38
36
35
39
35
35
34
38
56
58
55
64
65
57
48
43
43
33

Low Clouds (% Sky Obscured)

35
32
34
39
41
49
38
36
35
39
35
35
34
38
56
58
55
64
65
57
48
43
43
33

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
1
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)

15
15
16
16
14
14
12
11
10
10
10
10
10
10
11
10
10
10
10
9
9
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
56
53
55
60
63
65
69
73
72
71
74
75
74
78
79
79
80
82
85
88
88
83
75

Pressure (mb)

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

Ozone (du)

298
298
298
298
299
300
300
300
300
300
300
300
300
299
299
299
298
297
295
295
294
293
292
293

Thursday 5

Waning Crescent 9%

04:30

15:25

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

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)

24
18
19
19
16
17
22
23
24
23
20
27
34
40
40
41
37
37
40
40
28
16
4
9

Low Clouds (% Sky Obscured)

24
18
19
19
16
17
22
20
18
16
16
22
30
38
40
41
37
37
40
40
28
15
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
1
1
1
3

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
2
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)

10
10
9
9
9
8
8
7
7
6
4
4
4
4
3
3
3
3
4
4
4
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
62
59
58
58
62
70
72
75
80
83
83
83
83
83
83
83
84
84
84
84
86
82
75

Pressure (mb)

1027
1027
1027
1026
1026
1026
1026
1026
1026
1026
1027
1027
1027
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

294
295
293
293
294
297
296
294
293
293
293
293
294
293
292
292
292
291
292
291
292
292
291
290

Friday 6

Waning Crescent 4%

05:46

15:38

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

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)

14
15
13
27
9
7
3
3
15
49
50
71
85
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
11
20
32
44
61
75
70
60
60
55
55
40
36
37
34
35

Medium Clouds (% Sky Obscured)

5
7
4
3
4
4
1
0
4
0
0
11
22
38
33
23
18
36
55
73
72
71
70
74

High Clouds (% Sky Obscured)

2
0
3
24
6
5
3
3
5
37
23
51
66
85
65
49
40
71
61
46
47
46
34
36

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
64
62
60
60
65
74
78
80
82
83
85
85
86
86
86
88
88
88
89
89
83
80
78

Pressure (mb)

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

Ozone (du)

289
288
288
288
288
287
287
287
287
287
287
286
287
287
287
288
289
289
287
285
283
283
282
282

Saturday 7

Waning Crescent 4%

07:02

15:52

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
06 Bad
07 Bad
08 OK
09 OK
10 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)

100
100
99
99
98
98
99
100
100
100
100
99
98
97
91
86
87
84
77
44
38
36
41
36

Low Clouds (% Sky Obscured)

36
41
55
73
91
92
92
93
96
96
96
84
73
60
43
26
7
7
7
8
6
5
4
5

Medium Clouds (% Sky Obscured)

78
82
63
44
25
35
40
50
55
51
46
39
42
35
39
42
48
38
31
18
18
17
16
12

High Clouds (% Sky Obscured)

39
45
48
52
40
30
25
20
29
40
48
49
49
52
37
26
17
9
3
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
1
1
0
1
1
0
0
1
0
1
1
0
1
1
0
1
1
0
1

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
71
68
70
72
74
70
67
64
65
65
67
71
75
81
82
86
88
88
88
88
85
80
76

Pressure (mb)

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

Ozone (du)

285
287
290
291
291
291
291
292
292
293
294
294
294
293
292
293
294
294
295
295
296
294
293
292

Sunday 8

Waning Crescent 1%

08:18

16:09

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

Sun - Rise: 07:48, 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)

31
21
38
58
75
63
47
32
42
54
61
65
70
74
81
91
95
97
96
95

Low Clouds (% Sky Obscured)

6
6
8
13
37
38
33
32
33
29
28
28
28
28
27
21
21
15
18
23

Medium Clouds (% Sky Obscured)

7
3
4
7
11
8
5
0
0
0
0
11
16
19
20
25
35
40
40
40

High Clouds (% Sky Obscured)

0
0
0
0
0
1
1
1
18
31
41
39
43
51
62
75
90
91
93
93

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

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
4
3
3
3
3
3
3
3
3
3
3
3
3
3
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
4
9
9
9
9
9
9
5
6
5
5
6
5
3
4
4
4
3

Dew Point (°C)

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

Relative Humidity (%)

71
67
63
63
63
66
69
74
81
81
83
85
85
85
86
85
85
86
86
86

Pressure (mb)

1020
1019
1019
1018
1018
1017
1017
1017
1017
1017
1016
1016
1016
1015
1015
1015
1014
1014
1014
1013

Ozone (du)

290
288
287
287
287
287
287
286
286
285
285
284
282
279
277
276
274
273
273
273

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

Generated: 02/11/26 11:49:33. Forecast: 02/11/26 to 08/11/26. Timezone: UTC+1.00