Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 13

Waning Crescent 30%

01:26

14:39

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
20 Bad

Sun - Rise: 07:49, Set: 16:50, Transit: 12:20. Moon - Rise: 01:26, Set: 14:39. Civil Dark: 17:26 - 07:14. Nautical Dark: 18:06 - 06:34. Astro Dark: 18:44 - 05:55

Total Clouds (% Sky Obscured)

42
56
66
74
100
100
100
100
100
100
89
100
97
100
100
100
100
80
100
99
100
100
100
100

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
37
68

Medium Clouds (% Sky Obscured)

42
56
66
74
90
84
92
79
48
76
89
100
87
100
95
94
51
54
80
86
91
88
99
100

High Clouds (% Sky Obscured)

42
56
51
74
100
100
91
100
100
100
27
61
65
77
100
100
100
41
75
96
100
100
69
96

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
Very Light Rain

Precipitation Probability (%)

0
2
17
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
21
52

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
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
11
11
11
10
9
8
7
8
7
7
8
8
9
9
10
10
11
11
10
10
9
10
9

Dew Point (°C)

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

Relative Humidity (%)

95
89
86
86
83
81
66
65
72
77
73
71
68
66
62
60
61
65
68
75
81
80
79
77

Pressure (mb)

1011
1012
1011
1010
1010
1009
1009
1009
1008
1008
1008
1008
1008
1008
1008
1007
1007
1006
1006
1006
1006
1006
1006
1006

Ozone (du)

270
271
272
272
270
270
272
273
274
276
273
272
274
275
276
275
274
274
275
275
273
273
275
277

Friday 14

Waning Crescent 21%

02:38

14:50

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
20 Bad

Sun - Rise: 07:51, Set: 16:49, Transit: 12:20. Moon - Rise: 02:38, Set: 14:50. Civil Dark: 17:25 - 07:15. Nautical Dark: 18:05 - 06:35. Astro Dark: 18:43 - 05:57

Total Clouds (% Sky Obscured)

100
97
96
94
96
100
100
100
100
96
100
88
77
90
88
39
45
60
42
63
99
100
100
98

Low Clouds (% Sky Obscured)

60
63
68
88
85
79
78
77
82
79
82
76
64
56
64
39
42
50
36
53
66
60
68
77

Medium Clouds (% Sky Obscured)

97
91
92
66
71
62
100
84
93
47
100
52
49
70
80
22
3
38
3
3
20
27
38
40

High Clouds (% Sky Obscured)

86
84
46
39
30
91
73
84
95
74
98
18
17
30
25
1
15
27
9
3
72
82
77
57

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
5
4
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
43
44
38
7
6
0
0
0
0
0
0
0
2
46
100
45
0

Precipitation Type

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

Precipitation Probability (%)

53
24
3
6
14
8
21
18
12
55
93
95
48
37
20
8
23
17
15
1
1
5
9
17

Precipitation Amount (mm)

0.2
0
0
0
0
0
0
0
0
0.2
0.8
1
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
9
12
17
11
9
7
7
6
6
8
12
16
13
10
9
9
8
7
5
5
6
6
6

Chance of Frost

Temperature (°C)

11
10
10
10
10
10
10
10
10
9
9
9
9
10
10
11
11
11
11
10
9
9
9
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
78
73
65
73
74
78
85
90
90
93
95
87
88
93
96
95
95
95
96
98
96
96
96

Pressure (mb)

1007
1007
1007
1007
1008
1008
1008
1008
1008
1009
1009
1010
1010
1010
1010
1010
1010
1009
1009
1009
1009
1010
1010
1009

Ozone (du)

278
278
280
282
284
284
285
285
285
285
286
285
287
288
290
291
291
291
293
293
291
290
291
292

Saturday 15

Waning Crescent 13%

03:48

15:01

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
20 Bad

Sun - Rise: 07:53, Set: 16:48, Transit: 12:20. Moon - Rise: 03:48, Set: 15:01. Civil Dark: 17:24 - 07:17. Nautical Dark: 18:04 - 06:37. Astro Dark: 18:42 - 05:58

Total Clouds (% Sky Obscured)

97
100
100
100
95
100
100
99
97
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

91
92
87
97
94
100
100
99
92
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

40
76
50
45
37
36
37
32
32
54
67
42
11
3
5
6
5
13
59
21
13
4
6
43

High Clouds (% Sky Obscured)

39
86
96
42
28
29
5
25
25
9
2
8
1
0
0
0
1
13
28
32
14
4
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
8
6
1
5
5
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Fog (%)

20
42
38
48
40
48
64
100
100
99
95
38
70
42
0
0
2
2
2
2
2
2
2
2

Precipitation Type

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

Precipitation Probability (%)

24
56
60
66
62
58
53
41
45
45
36
25
9
17
25
13
11
8
22
12
15
30
40
35

Precipitation Amount (mm)

0
0.2
0.3
0.4
0.5
0.5
0.4
0.2
0.3
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
8
8
8
8
8
8
8
8
7
8
8
8
8
8
8
8
8
8
7
7
6
6

Relative Humidity (%)

95
93
93
93
93
96
96
96
98
98
98
100
98
98
98
98
98
96
98
98
100
98
98
98

Pressure (mb)

1009
1009
1009
1009
1009
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1009
1010
1010

Ozone (du)

294
296
296
294
294
293
293
294
294
294
295
296
297
298
298
297
296
296
294
294
295
293
291
289

Sunday 16

Waning Crescent 8%

04:58

15:14

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
20 Bad

Sun - Rise: 07:54, Set: 16:46, Transit: 12:20. Moon - Rise: 04:58, Set: 15:14. Civil Dark: 17:23 - 07:18. Nautical Dark: 18:03 - 06:38. Astro Dark: 18:41 - 05:59

Total Clouds (% Sky Obscured)

100
100
100
100
97
94
91
71
51
32
52
73
94
96
97
99
90
82
74
63
59
54
50
46

Low Clouds (% Sky Obscured)

100
100
100
100
97
94
91
70
49
28
48
68
88
90
91
93
86
79
71
63
59
54
50
46

Medium Clouds (% Sky Obscured)

35
14
77
91
84
30
4
4
1
1
8
14
17
17
23
33
22
13
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
2
2
3
2
1
1
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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

Precipitation Probability (%)

34
35
32
30
17
11
3
7
15
39
28
35
40
39
47
52
48
40
28
20
19
13
1
4

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.1
0
0
0
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
7
8
9
10
8
8
8
9
10
12
13
13
14
14
16
16
17
16
15
12
11
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
5
3
3
2
2
2
-1
-1
-1
-1
-2
-1
-1
-1
-0
-2
-2
-2
-3
-2
-2
-2

Relative Humidity (%)

96
98
98
94
93
91
94
94
88
92
98
96
89
89
84
80
85
80
78
80
83
86
89
92

Pressure (mb)

1010
1010
1011
1011
1011
1011
1011
1011
1012
1012
1012
1013
1013
1013
1014
1014
1014
1015
1015
1016
1017
1018
1019
1019

Ozone (du)

288
287
287
288
293
298
299
302
300
292
294
301
305
305
305
302
299
296
293
289
283
280
279
276

Monday 17

Waning Crescent 3%

06:09

15:28

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
20 Bad

Sun - Rise: 07:56, Set: 16:45, Transit: 12:21. Moon - Rise: 06:09, Set: 15:28. Civil Dark: 17:22 - 07:20. Nautical Dark: 18:02 - 06:39. Astro Dark: 18:40 - 06:01

Total Clouds (% Sky Obscured)

44
51
58
59
66
72
73
72
77
100
100
99
99
99
98
98
99
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

44
43
42
41
48
56
65
68
71
78
72
65
59
59
66
70
82
92
100
93
85
77
76
72

Medium Clouds (% Sky Obscured)

0
4
9
13
20
22
27
28
34
94
99
98
97
46
37
30
47
56
67
75
86
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
4
7
11
39
70
100
94
87
81
54
27
0
16
32
47
65
82
100
100
100

ISS Passover

Visibility (miles)

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

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

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
1
2
4
4
4
5
4
2
0
1
6
35
35
37
38
35
35
37
29
23

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
94
96
94
94
94
94
96
96
98
96
96
92
86
86
89
91
93
94
98
96
96
94
94

Pressure (mb)

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

Ozone (du)

277
277
277
276
275
277
281
282
282
280
284
285
272
273
276
276
276
280
285
289
290
290
291
292

Tuesday 18

Waning Crescent 1%

07:21

15:47

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
20 Bad

Sun - Rise: 07:57, Set: 16:44, Transit: 12:21. Moon - Rise: 07:21, Set: 15:47. Civil Dark: 17:21 - 07:21. Nautical Dark: 18:01 - 06:41. Astro Dark: 18:40 - 06:02

Total Clouds (% Sky Obscured)

100
100
100
100
99
98
97
97
97
97
95
93
91
94
97
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

66
73
82
93
93
92
92
90
89
90
87
83
77
83
88
93
90
87
82
87
94
100
98
96

Medium Clouds (% Sky Obscured)

100
95
89
84
76
69
62
72
82
92
80
68
57
66
74
82
86
92
99
99
100
100
100
100

High Clouds (% Sky Obscured)

100
67
34
4
5
11
18
21
11
0
0
0
1
1
2
0
1
2
3
2
2
0
2
3

ISS Passover

Visibility (miles)

7
6
4
2
0
3
5
8
8
9
9
9
9
9
9
9
9
6
3
0
0
0
0
0

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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

Precipitation Probability (%)

15
23
27
28
22
17
13
13
14
17
17
19
23
22
20
19
28
33
29
54
68
83
87
89

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.6
0.6
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
98
96
96
94
94
96
98
96
92
89
86
83
80
86
91
98
96
98
100
98

Pressure (mb)

1017
1016
1016
1016
1015
1015
1014
1014
1014
1014
1013
1013
1013
1013
1012
1012
1011
1010
1010
1009
1009
1009
1008
1008

Ozone (du)

293
294
294
294
294
289
285
280
281
282
283
283
283
283
286
289
292
295
299
303
303
303
303
312

Wednesday 19

Waning Crescent 0%

08:33

16:11

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

Sun - Rise: 07:59, Set: 16:43, Transit: 12:21. Moon - Rise: 08:33, Set: 16:11. Civil Dark: 17:20 - 07:22. Nautical Dark: 18:00 - 06:42. Astro Dark: 18:39 - 06:03

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

94
96
98
100
94
88
81
84
87
91
90
90
89
93
96
99
97
95
94
96
98
100

Medium Clouds (% Sky Obscured)

100
99
94
94
94
97
100
94
88
83
89
94
100
96
93
89
92
93
95
97
99
100

High Clouds (% Sky Obscured)

5
10
19
35
45
45
50
44
36
19
25
30
32
55
64
60
45
40
42
37
21
6

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
0
0
0
0
0

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

91
85
79
74
66
59
51
57
62
66
63
60
58
57
59
62
67
73
80
75
73
75

Precipitation Amount (mm)

0.6
0.5
0.5
0.4
0.3
0.2
0.2
0.2
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.4
0.4
0.4
0.5
0.4
0.4
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-0
-1
-0
-1
-1
-1
-1
-1
-1

Feels Like (°C)

-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-3
-4
-3
-3
-3
-3
-3
-3
-3

Dew Point (°C)

-1
-1
-1
-1
-1
-1
-1
-2
-1
-1
-1
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1

Relative Humidity (%)

98
98
98
98
98
100
100
98
100
100
100
98
96
96
96
98
98
98
100
100
100
100

Pressure (mb)

1008
1007
1007
1007
1006
1006
1006
1006
1006
1006
1006
1006
1006
1007
1007
1007
1007
1007
1007
1008
1008
1009

Ozone (du)

320
329
329
329
330
328
326
325
322
319
316
315
315
314
314
314
314
314
313
312
313
314

Forecast for Brochepierre, Liège Province, Kingdom of Belgium (50.52,6.06)

Generated: 13/11/25 21:18:39. Forecast: 13/11/25 to 19/11/25. Timezone: UTC+1.00