Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 7

Waning Crescent 1%

07:02

16:09

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 OK
19 OK
20 OK
21 OK
22 OK

Sun - Rise: 07:47, Set: 17:05, Transit: 12:26. Moon - Rise: 07:02, Set: 16:09. Civil Dark: 17:40 - 07:11. Nautical Dark: 18:20 - 06:32. Astro Dark: 18:58 - 05:53

Total Clouds (% Sky Obscured)

99
98
100
97
97
92
97
86
92
84
77
78
90
91
96
97
96
94
79
37
38
44
37
40

Low Clouds (% Sky Obscured)

90
86
80
80
84
85
81
75
71
64
54
65
84
84
93
94
91
86
79
37
38
44
36
34

Medium Clouds (% Sky Obscured)

34
37
35
36
68
85
77
28
86
66
32
31
18
22
21
21
28
13
0
0
0
0
2
7

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 (%)

44
18
23
27
32
27
16
15
21
19
8
9
1
1
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
6
6
6
6
6
6
6
6
7
9
9
9
8
7
6
5
5
6
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
91
90
90
90
93
91
90
91
90
85
77
71
67
67
69
71
70
73
73
78
79
81
80

Pressure (mb)

1023
1022
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

292
292
293
295
296
297
299
299
298
296
293
291
292
298
295
293
293
290
290
291
292
295
294
290

Sunday 8

Waning Crescent 0%

08:18

16:31

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

Sun - Rise: 07:48, Set: 17:03, Transit: 12:26. Moon - Rise: 08:18, Set: 16:31. Civil Dark: 17:39 - 07:13. Nautical Dark: 18:18 - 06:33. Astro Dark: 18:57 - 05:55

Total Clouds (% Sky Obscured)

28
20
11
13
28
33
35
42
56
62
49
30
17
0
0
0
0
0
0
0
1
6
43
40

Low Clouds (% Sky Obscured)

27
19
6
13
28
33
35
42
56
62
49
30
17
0
0
0
0
0
0
0
0
5
22
37

Medium Clouds (% Sky Obscured)

5
3
2
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
1
1
25
10

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

Chance of Frost

Temperature (°C)

5
4
4
4
3
3
3
3
3
2
3
5
7
9
10
10
11
10
8
7
6
5
5
4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
82
83
85
85
85
83
85
85
83
80
72
65
61
58
56
55
61
69
74
75
78
79
80

Pressure (mb)

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

Ozone (du)

288
290
292
290
288
283
274
268
264
262
259
258
257
259
261
258
255
252
251
251
249
248
248
245

Monday 9

New Moon 2%

09:31

16:59

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

Sun - Rise: 07:50, Set: 17:02, Transit: 12:26. Moon - Rise: 09:31, Set: 16:59. Civil Dark: 17:38 - 07:15. Nautical Dark: 18:17 - 06:35. Astro Dark: 18:56 - 05:56

Total Clouds (% Sky Obscured)

83
79
58
89
100
100
100
100
100
83
64
41
100
90
88
87
85
92
96
99
100
100
100
100

Low Clouds (% Sky Obscured)

73
77
58
81
87
95
89
82
74
70
34
0
0
0
0
0
0
24
49
83
86
95
100
97

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
40
26
42
91
66
84
92
87
96

High Clouds (% Sky Obscured)

48
21
5
56
100
100
100
100
98
32
49
41
100
90
88
52
66
53
72
80
87
94
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
20
100
100
90
79
87
91
85
72
71
26
7
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
14
20
27
46

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

Chance of Frost

Temperature (°C)

4
4
4
4
4
4
4
4
3
3
4
5
7
8
10
10
10
10
8
7
7
8
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
83
83
85
85
86
88
86
88
88
85
76
67
62
57
56
58
62
69
70
73
73
75
82

Pressure (mb)

1015
1015
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1012
1011
1011
1010
1010
1010
1010
1009
1009
1008

Ozone (du)

246
245
246
247
249
250
248
247
245
245
246
247
247
247
247
246
247
249
251
250
251
253
252
253

Tuesday 10

Waxing Crescent 5%

10:38

17:38

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
20 Bad
21 Bad
22 Bad

Sun - Rise: 07:52, Set: 17:00, Transit: 12:26. Moon - Rise: 10:38, Set: 17:38. Civil Dark: 17:36 - 07:16. Nautical Dark: 18:16 - 06:36. Astro Dark: 18:55 - 05:58

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

94
92
93
94
95
94
93
93
95
98
99
99
97
96
95
95
94
96
97
99
98
97
96
95

Medium Clouds (% Sky Obscured)

96
96
94
99
55
98
98
99
99
100
100
100
90
99
86
92
64
96
99
88
100
60
82
30

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
96
93
89
69
58
47
48
46
41
63
84
88
93
69
73
86

ISS Passover

Visibility (miles)

6
2
6
9
9
9
9
9
9
9
9
8
4
1
0
0
0
1
5
6
7
7
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
Light Rain
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
64
55
42
55
59
56
53
60
69
70
63
62
45
39
33
29
28
27
33
36
37
38

Precipitation Amount (mm)

0.8
0.9
0
0
0
0
0
0
0
0
0.3
0.4
0.4
0.4
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
9
9
9
9
9
9
9
10
10
10
10
10
10
10
10
10
9
9
9
9
8
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
96
98
96
98
98
98
98
98
98
98
98
100
100
98
98
98
98
96
98
98
98
96
96

Pressure (mb)

1008
1008
1007
1007
1006
1005
1005
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004

Ozone (du)

252
252
252
251
250
249
249
252
253
254
254
254
254
254
254
255
255
255
258
257
256
255
254
256

Wednesday 11

Waxing Crescent 10%

11:35

18:27

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 OK
19 OK
20 OK
21 OK
22 OK

Sun - Rise: 07:53, Set: 17:00, Transit: 12:26. Moon - Rise: 11:35, Set: 18:27. Civil Dark: 17:35 - 07:17. Nautical Dark: 18:15 - 06:37. Astro Dark: 18:54 - 05:59

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
99
99
97
94
92
80
64
45
35
30
26
18

Low Clouds (% Sky Obscured)

95
96
97
98
100
100
100
100
100
95
100
93
86
78
76
76
73
64
52
34
27
21
14
10

Medium Clouds (% Sky Obscured)

30
30
30
30
30
32
33
41
33
37
37
37
37
41
43
35
25
17
8
0
0
0
0
0

High Clouds (% Sky Obscured)

86
100
100
100
100
100
99
99
99
99
100
81
58
47
33
17
3
2
1
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
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
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

40
41
43
49
55
56
57
45
34
35
38
36
32
27
57
48
34
26
18
3
4
3
0
1

Precipitation Amount (mm)

0
0
0
0
0.2
0
0.3
0
0
0
0
0
0
0
0.3
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
98
98
96
94
94
91
85
81
78
79
79
78
77
74
71
68
66
66
65
67
69
72

Pressure (mb)

1003
1003
1003
1003
1003
1003
1003
1003
1003
1004
1004
1005
1005
1006
1006
1006
1006
1007
1007
1008
1009
1009
1010
1011

Ozone (du)

256
258
258
258
258
256
255
255
255
255
255
256
256
256
256
256
255
255
255
254
253
254
255
255

Thursday 12

Waxing Crescent 17%

12:20

19:27

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

Sun - Rise: 07:54, Set: 16:58, Transit: 12:26. Moon - Rise: 12:20, Set: 19:27. Civil Dark: 17:34 - 07:19. Nautical Dark: 18:14 - 06:39. Astro Dark: 18:53 - 06:00

Total Clouds (% Sky Obscured)

10
2
5
8
12
21
24
28
22
20
17
23
25
30
39
47
55
52
48
28
20
13
5
4

Low Clouds (% Sky Obscured)

7
2
5
8
12
21
24
28
22
20
17
23
25
30
39
47
55
52
33
7
7
7
5
4

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 (%)

1
0
1
1
1
2
3
2
3
4
3
14
18
20
24
24
23
21
15
0
1
1
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
3
4
4
4
4
3
3
3
3
4
4
4
5
6
5
5
5
4
4
3
3
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
75
74
77
77
77
79
79
79
76
72
70
65
61
57
60
62
66
70
72
76
76
77
79

Pressure (mb)

1011
1011
1012
1012
1012
1013
1013
1014
1014
1015
1015
1016
1017
1017
1018
1018
1018
1019
1019
1020
1021
1022
1022
1023

Ozone (du)

258
261
264
264
265
266
268
271
274
274
275
275
278
281
283
283
284
284
282
280
279
279
279
279

Friday 13

Waxing Crescent 24%

12:54

20:35

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

Sun - Rise: 07:56, Set: 16:57, Transit: 12:27. Moon - Rise: 12:54, Set: 20:35. Civil Dark: 17:33 - 07:20. Nautical Dark: 18:13 - 06:40. Astro Dark: 18:52 - 06:01

Total Clouds (% Sky Obscured)

3
2
4
3
4
4
10
17
15
9
4
4
4
4
5
4
5
3
4
4

Low Clouds (% Sky Obscured)

3
2
4
3
4
4
10
17
8
5
1
1
1
1
2
2
2
3
3
2

Medium Clouds (% Sky Obscured)

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
1
1
2
2
2
3
4
4
2
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
3
3
2
2
2
2
3
2
1
1
2
3
4
9
8
9
8
7

Dew Point (°C)

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

Relative Humidity (%)

79
80
80
80
80
79
79
82
83
77
75
71
66
63
59
61
62
64
69
72

Pressure (mb)

1023
1023
1023
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1024
1025
1025

Ozone (du)

278
277
277
276
276
276
277
278
280
279
279
279
276
274
272
270
269
267
266
266

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

Generated: 07/11/26 23:04:32. Forecast: 07/11/26 to 13/11/26. Timezone: UTC+1.00