Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 27

Waxing Gibbous 72%

12:23

04:59

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 06:33, Set: 19:12, Transit: 12:52. Moon - Rise: 12:23, Set: 04:59. Civil Dark: 19:45 - 06:00. Nautical Dark: 20:24 - 05:20. Astro Dark: 21:06 - 04:36

Total Clouds (% Sky Obscured)

75
75
72
76
92
97
92
97
90
97
97
100
100
100
99
100
100
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

8
8
5
5
34
38
73
69
79
74
96
100
100
100
88
93
100
90
96
100
100
87
90
54

Medium Clouds (% Sky Obscured)

60
58
66
66
76
81
78
76
73
71
68
59
71
71
84
89
88
98
99
97
100
100
100
100

High Clouds (% Sky Obscured)

1
2
4
17
23
13
2
1
11
66
42
82
73
46
55
69
1
78
26
87
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
8
6
5
5
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None

Precipitation Probability (%)

0
0
0
0
0
0
1
3
6
18
30
40
46
48
57
71
73
84
95
95
95
82
52
36

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.4
0.5
0.7
0.8
0.9
0.4
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

1
1
2
3
5
7
8
9
10
10
10
9
9
8
8
8
8
8
8
8
8
8
8
8

Feels Like (°C)

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

Dew Point (°C)

-3
-2
-2
-2
-2
-1
-1
0
2
3
4
4
5
5
5
5
6
6
7
7
7
8
6
6

Relative Humidity (%)

77
77
76
70
62
56
53
53
58
64
68
72
74
77
79
84
88
90
91
91
95
96
85
88

Pressure (mb)

1023
1023
1023
1023
1023
1024
1023
1023
1022
1022
1021
1021
1020
1020
1020
1020
1019
1019
1019
1018
1018
1018
1018
1019

Ozone (du)

324
322
320
318
318
320
321
322
323
324
325
326
329
327
325
327
329
330
330
332
334
336
338
339

Saturday 28

Waxing Gibbous 82%

13:48

04:59

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

Sun - Rise: 06:30, Set: 19:13, Transit: 12:52. Moon - Rise: 13:48, Set: 04:59. Civil Dark: 19:46 - 05:57. Nautical Dark: 20:26 - 05:18. Astro Dark: 21:08 - 05:33

Total Clouds (% Sky Obscured)

100
100
90
85
76
46
39
29
51
19
9
20
41
29
3
14
15
7
24
13
15
15
31
29

Low Clouds (% Sky Obscured)

34
42
40
45
52
46
39
29
26
19
9
0
21
6
0
0
0
5
22
12
15
15
31
29

Medium Clouds (% Sky Obscured)

64
10
46
39
20
0
0
0
21
0
0
20
41
29
3
9
6
2
2
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
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
8
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 (%)

24
7
1
2
6
17
16
3
0
2
10
28
28
24
9
18
19
16
9
2
0
0
2
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)

8
9
9
10
11
13
13
14
14
14
13
13
13
12
9
5
5
6
6
7
6
6
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
3
1
2
2
2
4
4
5
5
5
5
3
3
1
3
3
1
2
1
1
1
1
0

Dew Point (°C)

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

Relative Humidity (%)

87
88
88
79
74
65
59
54
49
46
47
49
57
64
72
79
80
85
86
80
79
82
83
85

Pressure (mb)

1019
1020
1020
1021
1022
1022
1023
1023
1023
1023
1023
1023
1024
1025
1026
1027
1027
1028
1028
1029
1029
1030
1030
1031

Ozone (du)

340
341
345
349
355
365
371
379
382
385
387
391
398
402
406
411
413
422
424
425
416
414
412
406

Sunday 29

Waxing Gibbous 89%

16:10

06:18

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 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 07:28, Set: 20:15, Transit: 13:52. Moon - Rise: 16:10, Set: 06:18. Civil Dark: 20:48 - 06:55. Nautical Dark: 21:28 - 06:15. Astro Dark: 22:10 - 05:31

Total Clouds (% Sky Obscured)

29
33
35
34
46
37
34
43
49
98
100
100
100
100
100
100
98
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

29
33
35
34
46
37
33
31
44
38
35
0
0
0
8
71
72
100
100
100
99
88
77
65

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
9
26
78
100
100
85
99
97
100
94
88
98
99
100
49

High Clouds (% Sky Obscured)

0
0
0
0
0
1
3
21
17
97
100
100
100
100
100
97
26
28
17
94
90
56
50
26

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
6

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
0
0
0
0
0
0
0
0
0
0
0
0
0
3
17
22
10
27
21
15
44
35

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
4
5
4
5
6
7
7
9
10
11
12
13
13
13
12
13
14
15
16
16
16
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

0
1
1
1
2
4
6
6
6
7
7
6
4
4
4
2
2
2
2
3
3
3
3
4

Dew Point (°C)

0
1
1
1
1
2
2
2
2
1
1
1
-1
1
2
1
2
3
3
4
5
6
7
8

Relative Humidity (%)

85
86
88
88
82
72
66
60
56
52
51
49
48
56
62
65
67
71
73
78
79
82
87
91

Pressure (mb)

1031
1031
1031
1032
1032
1033
1033
1032
1032
1032
1031
1030
1030
1029
1029
1028
1028
1027
1026
1025
1024
1023
1022
1021

Ozone (du)

406
401
395
391
388
386
384
387
385
385
382
376
371
370
369
370
368
366
362
360
357
354
351
347

Monday 30

Waxing Gibbous 95%

17:29

06:34

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 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 07:26, Set: 20:17, Transit: 13:51. Moon - Rise: 17:29, Set: 06:34. Civil Dark: 20:50 - 06:53. Nautical Dark: 21:30 - 06:13. Astro Dark: 22:12 - 05:31

Total Clouds (% Sky Obscured)

98
95
92
84
75
65
70
68
66
76
76
75
51
29
9
21
36
52
49
49
48
53
58
65

Low Clouds (% Sky Obscured)

57
48
39
43
46
50
56
62
66
60
53
46
31
15
0
13
26
38
35
31
28
37
47
56

Medium Clouds (% Sky Obscured)

79
22
91
84
75
9
4
3
1
4
11
22
15
7
0
4
8
13
14
18
21
17
16
14

High Clouds (% Sky Obscured)

3
2
1
1
1
14
5
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 (%)

24
17
8
14
30
10
11
13
13
17
27
27
17
13
27
29
30
30
24
26
19
17
7
3

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
14
13
13
15
17
19
19
19
20
18
17
17
14
11
10
8
8
7
6
8
10
9
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
91
85
78
65
59
54
54
56
60
57
62
66
68
70
71
74
82
81
79
82
88

Pressure (mb)

1020
1020
1020
1019
1020
1020
1021
1021
1021
1021
1022
1022
1022
1023
1023
1024
1025
1025
1025
1026
1026
1027
1027
1027

Ozone (du)

346
343
342
340
335
333
332
330
330
328
327
327
326
325
322
320
318
318
320
322
322
319
319
319

Tuesday 31

Waxing Gibbous 99%

18:45

06:46

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 07:24, Set: 20:18, Transit: 13:51. Moon - Rise: 18:45, Set: 06:46. Civil Dark: 20:51 - 06:51. Nautical Dark: 21:31 - 06:11. Astro Dark: 22:14 - 05:28

Total Clouds (% Sky Obscured)

70
75
76
78
96
99
87
97
98
98
99
99
99
98
97
84
84
83
78
72
68
64
60
52

Low Clouds (% Sky Obscured)

55
55
54
53
57
56
61
73
82
82
83
85
85
85
86
79
77
73
69
65
61
60
58
52

Medium Clouds (% Sky Obscured)

18
21
23
27
32
36
35
40
44
50
51
58
57
60
54
10
16
23
20
17
17
10
3
0

High Clouds (% Sky Obscured)

3
5
7
23
38
50
32
16
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

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 (%)

2
2
0
1
0
0
4
7
10
13
13
11
21
28
30
11
11
5
11
11
14
13
11
5

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

Chance of Frost

Temperature (°C)

6
5
5
5
6
8
9
10
11
10
10
10
11
11
11
10
11
10
10
10
10
10
9
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
91
91
91
85
78
74
69
73
78
84
84
85
85
87
90
91
91
93
93
93
93
91
91

Pressure (mb)

1027
1027
1028
1028
1028
1028
1029
1028
1028
1028
1028
1028
1027
1027
1027
1027
1028
1029
1029
1029
1029
1029
1029
1028

Ozone (du)

319
319
321
321
321
323
325
326
326
329
336
334
325
322
321
322
322
322
322
321
320
319
320
321

Wednesday 1

Waxing Gibbous 100%

20:00

06:58

05 Bad
06 OK
07 Good
08 OK
09 OK
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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 07:22, Set: 20:20, Transit: 13:51. Moon - Rise: 20:00, Set: 06:58. Civil Dark: 20:53 - 06:48. Nautical Dark: 21:33 - 06:08. Astro Dark: 22:16 - 05:25

Total Clouds (% Sky Obscured)

37
23
8
18
29
38
54
68
80
85
90
94
92
90
90
92
97
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

37
21
8
15
18
15
31
49
71
74
78
82
79
75
69
72
75
82
83
83
82
88
93
99

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
1
9
14
18
18
6
5
0
4
4
18
32
42
54
68
83

High Clouds (% Sky Obscured)

1
1
1
1
1
1
1
1
1
28
52
73
73
73
69
67
66
47
59
76
92
80
67
55

ISS Passover

Visibility (miles)

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

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 (%)

4
2
0
0
0
0
0
0
0
0
0
0
7
10
11
12
10
2
11
17
21
31
38
44

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
4
4
4
5
6
7
7
8
8
9
11
12
11
11
10
9
9
9
9
9
9
9
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
91
81
74
68
66
65
63
61
60
58
66
75
85
80
77
72
76
78
82
85
87

Pressure (mb)

1028
1028
1028
1028
1029
1029
1029
1028
1028
1027
1027
1026
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1025

Ozone (du)

321
321
321
321
322
323
323
325
326
327
329
332
334
337
339
341
343
344
345
344
342
340
342
345

Thursday 2

Full Moon 99%

21:14

07:10

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 OK
23 OK
00 OK
01 Bad

Sun - Rise: 07:19, Set: 20:21, Transit: 13:50. Moon - Rise: 21:14, Set: 07:10. Civil Dark: 20:55 - 06:46. Nautical Dark: 21:35 - 06:06. Astro Dark: 22:18 - 05:22

Total Clouds (% Sky Obscured)

99
99
99
93
87
76
69
70
76
80
71
66
69
62
52
49
42
48
45
47
49

Low Clouds (% Sky Obscured)

95
91
89
86
85
76
69
70
76
80
71
66
63
53
43
45
42
48
45
47
49

Medium Clouds (% Sky Obscured)

82
77
73
58
45
32
30
23
18
25
28
34
22
20
15
14
11
11
8
9
15

High Clouds (% Sky Obscured)

45
48
37
20
12
0
15
30
50
30
7
0
1
2
4
18
32
48
45
47
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

Fog (%)

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

Precipitation Probability (%)

38
28
17
14
9
0
5
6
0
1
4
2
7
9
3
3
2
0
0
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
81
75
69
63
58
53
50
48
44
46
47
47
52
56
61
64
66
71
72
73

Pressure (mb)

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

Ozone (du)

347
355
362
369
372
375
379
380
380
381
380
379
378
375
373
370
371
371
372
372
372

Forecast for Roncq, North, France (50.75,3.12)

Generated: 27/03/26 05:10:08. Forecast: 27/03/26 to 02/04/26. Timezone: UTC+1.00