Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 26

Waxing Gibbous 61%

11:17

03:45

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

Sun - Rise: 06:40, Set: 19:13, Transit: 12:57. Moon - Rise: 11:17, Set: 03:45. Civil Dark: 19:45 - 06:08. Nautical Dark: 20:22 - 05:31. Astro Dark: 21:02 - 04:51

Total Clouds (% Sky Obscured)

8
36
12
52
52
90
100
72
22
35
19
80
78
35
18
62
22
30
12
97
90
48
60
47

Low Clouds (% Sky Obscured)

8
62
80
78
65
55
53
47
42
48
29
50
47
69
55
38
43
30
28
5
6
0
0
0

Medium Clouds (% Sky Obscured)

25
2
0
0
0
0
0
0
0
1
67
45
30
43
0
0
1
1
26
48
43
45
27
24

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
0
2
1
1
2
2
2
35
36
14
30
13
2
3
7
19
16

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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)

11
8
9
9
8
7
7
8
9
9
10
9
9
10
11
11
12
15
16
12
9
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
90
88
91
91
89
88
88
83
75
65
60
58
63
66
58
48
46
47
54
58
69
76
51

Pressure (mb)

1017
1017
1018
1018
1018
1019
1019
1020
1020
1021
1021
1022
1022
1022
1021
1021
1021
1021
1022
1022
1023
1024
1024
1024

Ozone (du)

412
406
402
396
393
392
389
385
386
381
374
369
366
363
356
351
346
345
345
343
342
340
334
335

Friday 27

Waxing Gibbous 72%

12:37

04:26

00 OK
01 Bad
02 Bad
03 OK
04 OK
05 Bad
06 Bad
07 Bad
08 OK
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

Sun - Rise: 06:38, Set: 19:15, Transit: 12:56. Moon - Rise: 12:37, Set: 04:26. Civil Dark: 19:46 - 06:06. Nautical Dark: 20:24 - 05:28. Astro Dark: 21:04 - 04:49

Total Clouds (% Sky Obscured)

46
70
52
27
43
59
51
49
48
49
69
59
91
85
94
98
100
100
100
99
100
96
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
23
0
0
0
0
0
0
48
83
78
85
87
73
68
81
100
88
85
83

Medium Clouds (% Sky Obscured)

32
40
27
20
34
36
40
37
36
37
51
38
52
51
64
62
51
60
67
80
78
63
75
93

High Clouds (% Sky Obscured)

46
6
2
1
6
4
2
2
2
2
2
2
4
4
13
61
66
57
77
68
31
48
87
77

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
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
6
5
11
10
22
38
52
59

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
0.2
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

4
3
2
1
1
1
1
0
1
4
6
8
9
10
10
10
10
10
10
9
9
8
8
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

53
54
56
57
58
60
61
64
63
59
52
46
42
40
41
46
51
56
60
62
63
65
70
74

Pressure (mb)

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

Ozone (du)

332
330
327
325
323
322
322
323
323
324
326
326
328
328
328
328
329
328
329
327
325
325
324
325

Saturday 28

Waxing Gibbous 82%

13:59

04:55

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 OK
14 Bad
15 OK
16 OK
17 Good
18 Good
19 OK
20 OK
21 Good
22 Good
23 Good

Sun - Rise: 06:36, Set: 19:16, Transit: 12:56. Moon - Rise: 13:59, Set: 04:55. Civil Dark: 19:48 - 06:04. Nautical Dark: 20:26 - 05:26. Astro Dark: 21:05 - 04:46

Total Clouds (% Sky Obscured)

96
100
100
100
100
100
100
100
100
100
100
66
40
38
59
41
25
10
9
15
0
0
0
0

Low Clouds (% Sky Obscured)

87
92
98
98
97
93
74
31
38
55
48
44
40
38
46
41
25
10
9
0
0
0
0
0

Medium Clouds (% Sky Obscured)

92
91
95
100
100
100
100
100
100
94
59
22
0
0
14
0
0
0
1
15
0
0
0
0

High Clouds (% Sky Obscured)

28
93
100
100
67
98
100
100
100
100
97
42
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
6
7
5
5
5
5
5
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

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

Precipitation Probability (%)

65
90
95
95
95
95
95
91
46
22
17
21
8
1
1
0
1
3
3
3
19
2
0
0

Precipitation Amount (mm)

0.3
0.6
1
1
1.1
1
0.6
0.7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
78
85
88
91
93
93
88
88
82
77
62
54
51
43
34
31
33
35
45
55
61
61
61

Pressure (mb)

1022
1022
1021
1020
1020
1020
1020
1021
1022
1023
1023
1024
1024
1024
1024
1024
1024
1025
1025
1026
1027
1028
1029
1029

Ozone (du)

326
326
328
329
330
331
331
331
333
337
340
343
346
350
361
366
374
380
384
391
394
403
404
411

Sunday 29

Waxing Gibbous 89%

16:19

06:17

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

Sun - Rise: 07:34, Set: 20:18, Transit: 13:56. Moon - Rise: 16:19, Set: 06:17. Civil Dark: 20:49 - 07:02. Nautical Dark: 21:27 - 06:24. Astro Dark: 22:07 - 05:44

Total Clouds (% Sky Obscured)

0
10
25
35
38
39
37
32
25
22
19
14
64
79
92
92
96
100
100
99
98
97
96

Low Clouds (% Sky Obscured)

0
10
25
35
38
39
37
32
25
22
15
14
60
11
36
26
14
6
23
23
22
22
15

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
20
24
26
21
4
4
12
65
54
92
61

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
19
14
20
10
19
21
94
100
100
94
88
83
70

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

Fog (%)

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

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

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

4
4
4
3
3
3
3
3
4
5
7
9
10
11
12
12
12
12
11
10
9
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
63
64
67
68
69
70
73
71
64
56
48
41
37
32
31
30
32
36
40
47
55
53

Pressure (mb)

1030
1030
1030
1031
1031
1032
1032
1033
1033
1034
1034
1034
1034
1033
1033
1032
1032
1032
1032
1032
1032
1032
1032

Ozone (du)

416
419
414
404
400
397
392
386
385
382
379
380
378
375
375
373
370
368
366
364
364
359
357

Monday 30

Waxing Gibbous 93%

17:36

06:34

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
23 Bad

Sun - Rise: 07:32, Set: 20:19, Transit: 13:55. Moon - Rise: 17:36, Set: 06:34. Civil Dark: 20:51 - 07:00. Nautical Dark: 21:29 - 06:22. Astro Dark: 22:09 - 05:42

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
94
86
78
68
61
58
56
60
64
62
57
47
55
54
57
63

Low Clouds (% Sky Obscured)

7
0
33
67
100
100
100
100
90
80
70
65
59
53
56
58
62
57
55
46
49
49
51
55

Medium Clouds (% Sky Obscured)

95
37
44
41
38
48
87
87
76
28
2
2
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

62
53
62
84
100
95
89
84
55
31
10
1
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
18
25
30
38
41
42
35
25
14
9
20
7
14
4
1
7
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-2
-1
0
1
2
2
3
3
4
5
7
9
10
12
11
6
7
6
6
4
3
2
1
0

Relative Humidity (%)

51
56
62
64
67
70
73
74
77
78
81
86
87
90
84
57
61
57
63
57
56
53
51
50

Pressure (mb)

1032
1031
1031
1030
1029
1028
1027
1027
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1027
1027
1028
1029
1029
1030

Ozone (du)

356
353
350
348
341
338
335
333
331
328
327
326
325
324
324
324
326
325
324
322
320
318
318
319

Tuesday 31

Waxing Gibbous 95%

18:50

06:49

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 OK
23 Bad

Sun - Rise: 07:30, Set: 20:21, Transit: 13:55. Moon - Rise: 18:50, Set: 06:49. Civil Dark: 20:52 - 06:58. Nautical Dark: 21:31 - 06:19. Astro Dark: 22:11 - 05:39

Total Clouds (% Sky Obscured)

49
68
68
56
63
69
75
84
90
100
100
100
100
100
97
94
93
86
78
70
56
46
36
42

Low Clouds (% Sky Obscured)

49
59
67
56
63
69
75
76
83
91
100
92
85
79
66
54
44
52
59
64
52
43
34
42

Medium Clouds (% Sky Obscured)

0
0
22
47
63
69
75
80
70
61
48
38
52
47
51
56
63
63
62
66
44
25
3
2

High Clouds (% Sky Obscured)

2
15
2
2
0
11
21
35
24
32
13
40
68
98
90
82
71
57
55
50
34
13
5
4

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

0
1
2
3
4
4
4
5
5
5
5
5
5
6
6
6
7
7
8
8
8
9
9
9

Relative Humidity (%)

53
58
61
68
74
77
78
79
81
75
71
69
68
67
62
62
61
60
64
70
74
79
83
88

Pressure (mb)

1030
1030
1031
1031
1031
1031
1031
1031
1031
1031
1032
1032
1032
1031
1031
1031
1030
1030
1030
1030
1030
1030
1031
1031

Ozone (du)

319
318
319
318
317
318
319
318
316
315
315
315
316
319
322
327
331
336
334
333
332
331
330
329

Wednesday 1

Waxing Gibbous 99%

20:02

07:03

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
23 Bad

Sun - Rise: 07:27, Set: 20:22, Transit: 13:55. Moon - Rise: 20:02, Set: 07:03. Civil Dark: 20:54 - 06:56. Nautical Dark: 21:32 - 06:17. Astro Dark: 22:13 - 05:37

Total Clouds (% Sky Obscured)

50
57
61
65
70
73
76
80
75
70
65
64
67
70
70
66
62
74
86
96
89
84
83
82

Low Clouds (% Sky Obscured)

48
53
58
65
70
73
76
80
74
70
65
64
67
70
70
66
62
73
81
89
85
80
75
81

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
4
4

High Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
32
61
85
65
48
33
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
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 (%)

8
7
5
2
0
4
1
0
6
4
2
9
9
3
3
2
1
2
1
0
0
1
0
2

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

Chance of Frost

Temperature (°C)

10
10
9
9
9
9
9
9
9
10
11
12
14
15
16
16
17
17
16
16
15
14
13
12

Feels Like (°C)

10
9
9
9
9
9
9
8
9
8
9
10
11
11
11
17
16
16
16
16
16
13
12
12

Dew Point (°C)

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

Relative Humidity (%)

91
91
95
93
90
88
90
90
93
84
77
70
60
51
43
41
39
37
41
46
52
55
60
63

Pressure (mb)

1031
1031
1031
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1029
1029
1028
1027
1027
1026
1026
1026
1026
1026
1026

Ozone (du)

328
327
326
325
324
323
323
323
324
325
326
327
330
332
335
336
338
339
340
340
340
341
341
342

Forecast for Versailles, Yvelines, France (48.80,2.13)

Generated: 26/03/26 23:46:02. Forecast: 26/03/26 to 01/04/26. Timezone: UTC+1.00