Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 23

Waxing Crescent 27%

07:37

01:12

04 OK
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

Sun - Rise: 06:08, Set: 18:32, Transit: 12:20. Moon - Rise: 07:37, Set: 01:12. Civil Dark: 19:05 - 05:35. Nautical Dark: 19:44 - 04:56. Astro Dark: 20:25 - 04:16

Total Clouds (% Sky Obscured)

39
53
63
93
100
100
100
100
97
98
100
100
100
100
100
100
100
99
100
100
100
100
86
100

Low Clouds (% Sky Obscured)

19
28
32
33
0
3
0
14
43
48
82
76
69
63
30
9
16
34
35
12
11
29
60
58

Medium Clouds (% Sky Obscured)

0
26
5
18
2
11
31
33
22
28
31
86
90
100
100
93
90
99
93
93
92
71
50
22

High Clouds (% Sky Obscured)

39
53
63
93
100
100
100
100
97
98
100
100
100
100
100
100
100
97
100
100
100
100
49
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
1
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
1
3
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)

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

Chance of Frost

Temperature (°C)

3
3
3
3
5
9
11
12
13
14
14
14
13
12
12
11
10
9
8
8
8
7
7
7

Feels Like (°C)

0
0
0
1
3
7
9
11
11
12
12
12
11
11
10
9
8
7
7
6
6
5
4
4

Dew Point (°C)

1
1
1
1
2
4
5
6
7
8
9
9
9
9
10
8
8
8
7
7
6
6
5
5

Relative Humidity (%)

86
86
86
83
78
72
68
66
66
69
70
73
79
81
86
85
88
91
91
91
91
91
91
91

Pressure (mb)

1020
1020
1020
1021
1021
1022
1022
1022
1022
1021
1021
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020

Ozone (du)

363
359
358
359
359
358
357
356
354
353
351
349
347
345
342
342
341
340
340
338
338
338
337
338

Tuesday 24

Waxing Crescent 38%

08:18

02:25

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 OK
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 06:06, Set: 18:34, Transit: 12:20. Moon - Rise: 08:18, Set: 02:25. Civil Dark: 19:06 - 05:33. Nautical Dark: 19:46 - 04:54. Astro Dark: 20:27 - 04:13

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
95
85
87
100
95
99
76
23
45
50
52
77
87
71

Low Clouds (% Sky Obscured)

100
100
100
85
84
92
87
91
87
96
87
84
81
100
84
96
74
23
45
50
52
77
85
55

Medium Clouds (% Sky Obscured)

39
71
58
78
79
74
89
93
100
39
28
0
0
3
24
59
65
2
0
0
0
25
10
26

High Clouds (% Sky Obscured)

100
27
79
100
100
97
100
100
100
35
6
15
6
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
1
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
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
2
15
8
15
6
20
41
58
68
18
8
8
11
20
45
41

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
5
5
6
9
11
14
15
16
17
19
19
20
21
21
20
22
24
23
23
21
20
20
22

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
94
94
93
88
83
80
80
80
83
82
84
80
79
83
87
80
80
80
79
78
79
78
78

Pressure (mb)

1019
1019
1019
1019
1018
1018
1018
1017
1016
1015
1014
1013
1012
1011
1010
1009
1009
1009
1009
1009
1009
1009
1009
1010

Ozone (du)

336
335
335
336
335
334
333
333
332
333
335
346
352
356
359
359
362
367
370
376
376
378
379
385

Wednesday 25

First Quarter 50%

09:15

03:21

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

Sun - Rise: 06:04, Set: 18:35, Transit: 12:19. Moon - Rise: 09:15, Set: 03:21. Civil Dark: 19:08 - 05:31. Nautical Dark: 19:47 - 04:52. Astro Dark: 20:29 - 04:10

Total Clouds (% Sky Obscured)

63
27
26
28
44
35
37
44
40
50
58
27
11
21
11
19
5
18
14
25
19
19
18
18

Low Clouds (% Sky Obscured)

53
27
26
28
25
27
26
22
40
41
33
27
11
21
1
4
1
5
11
20
16
16
16
13

Medium Clouds (% Sky Obscured)

28
0
2
2
32
21
25
41
1
8
24
0
0
0
8
15
0
10
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
1
1
1
3
1
1
0
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
9
8
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 (%)

15
12
7
13
32
38
41
40
39
30
18
17
4
3
2
2
2
5
8
1
1
2
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)

23
22
20
19
21
23
24
25
25
25
24
23
23
21
19
16
15
13
14
13
12
11
9
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
65
62
63
64
64
63
64
63
63
59
61
64
64
65
61
64
67
70
79
80
67
73
83

Pressure (mb)

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

Ozone (du)

392
396
398
404
405
408
411
410
405
400
387
376
367
360
355
353
351
348
343
338
337
336
333
330

Thursday 26

Waxing Gibbous 61%

10:29

03:59

04 OK
05 Good
06 Bad
07 OK
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

Sun - Rise: 06:01, Set: 18:37, Transit: 12:19. Moon - Rise: 10:29, Set: 03:59. Civil Dark: 19:10 - 05:28. Nautical Dark: 19:49 - 04:49. Astro Dark: 20:31 - 04:08

Total Clouds (% Sky Obscured)

16
16
37
38
48
66
75
81
86
90
94
92
91
90
93
96
99
98
97
96
95
94
93
95

Low Clouds (% Sky Obscured)

13
12
16
19
22
33
56
64
52
47
42
42
44
41
28
15
1
19
35
34
51
66
83
84

Medium Clouds (% Sky Obscured)

0
2
21
20
3
2
2
2
7
12
16
15
15
37
59
65
74
80
89
82
67
58
60
50

High Clouds (% Sky Obscured)

1
1
3
3
20
30
30
30
40
58
74
70
68
64
75
88
98
77
56
35
43
55
61
35

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
2
5
15
7
10
3
0
1
0
1
1
0
0
0
0
0
0
0
2
8
9
19

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
6
7
10
13
14
14
14
14
14
14
13
12
10
8
7
5
4
3
2
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
86
88
83
78
70
65
63
59
55
54
55
57
65
71
76
80
83
80
77
77
76
78
80

Pressure (mb)

1024
1024
1024
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1027
1026
1026
1026
1026
1025
1025

Ozone (du)

327
323
322
320
316
315
314
314
314
314
314
313
313
313
313
314
315
316
315
313
313
314
313
313

Friday 27

Waxing Gibbous 72%

11:51

03:59

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
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 05:59, Set: 18:38, Transit: 12:19. Moon - Rise: 11:51, Set: 03:59. Civil Dark: 19:11 - 05:26. Nautical Dark: 19:51 - 04:47. Astro Dark: 20:33 - 04:05

Total Clouds (% Sky Obscured)

97
100
96
93
88
92
96
100
100
100
100
100
100
100
100
100
100
100
100
100
94
89
87
76

Low Clouds (% Sky Obscured)

84
86
78
71
61
70
78
87
85
83
81
87
93
100
88
90
94
96
97
100
90
81
74
68

Medium Clouds (% Sky Obscured)

71
79
56
71
69
71
65
41
56
91
93
59
86
92
98
94
91
94
97
98
93
89
84
59

High Clouds (% Sky Obscured)

74
87
58
34
28
42
63
87
86
91
91
63
36
8
66
73
82
67
38
18
28
23
17
9

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
5
7
8
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
Very Light Rain
None
None
Very Light Rain
None
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

20
24
23
22
13
12
10
8
14
24
33
35
35
28
54
56
54
54
56
55
72
79
70
59

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

3
4
4
5
6
7
9
10
11
12
12
12
13
11
10
8
7
7
7
8
8
8
11
16

Chance of Frost

Temperature (°C)

6
6
7
7
9
10
10
11
11
11
11
11
12
11
11
11
10
10
10
10
10
10
9
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
88
91
91
87
85
81
84
83
81
84
83
81
83
87
88
90
88
91
95
96
93
91
91

Pressure (mb)

1024
1024
1024
1024
1024
1023
1023
1023
1023
1022
1022
1022
1021
1021
1021
1022
1022
1022
1021
1021
1020
1021
1021
1021

Ozone (du)

313
315
317
316
315
313
314
314
314
313
313
314
315
316
318
320
322
324
325
327
328
330
333
335

Saturday 28

Waxing Gibbous 82%

13:16

04:26

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

Sun - Rise: 05:57, Set: 18:40, Transit: 12:19. Moon - Rise: 13:16, Set: 04:26. Civil Dark: 19:13 - 05:24. Nautical Dark: 19:53 - 04:44. Astro Dark: 20:35 - 04:02

Total Clouds (% Sky Obscured)

64
50
56
61
67
63
56
51
44
32
19
18
11
3
8
11
13
29
42
50
52
50
55
67

Low Clouds (% Sky Obscured)

62
50
55
55
55
42
33
23
28
27
19
18
11
2
1
1
1
9
18
26
24
25
26
23

Medium Clouds (% Sky Obscured)

29
0
8
13
18
23
27
23
13
6
0
0
0
0
0
0
0
6
11
17
22
25
28
20

High Clouds (% Sky Obscured)

4
0
3
4
3
3
3
3
0
0
0
0
0
0
2
4
8
14
22
30
20
11
1
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 (%)

44
10
9
5
0
0
0
0
0
0
0
3
2
1
1
1
0
1
0
0
0
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)

15
14
14
15
15
16
17
18
19
20
20
20
18
16
14
11
9
7
6
5
5
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
87
86
84
82
79
71
63
56
57
58
60
64
69
73
78
85
91
91
91
91
91
91
91

Pressure (mb)

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

Ozone (du)

337
340
342
351
359
368
375
382
389
388
388
387
386
384
382
381
379
377
376
375
375
373
371
369

Sunday 29

Waxing Gibbous 90%

15:38

05:45

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
00 Bad

Sun - Rise: 06:55, Set: 19:42, Transit: 13:18. Moon - Rise: 15:38, Set: 05:45. Civil Dark: 20:15 - 06:22. Nautical Dark: 20:54 - 05:42. Astro Dark: 21:37 - 04:57

Total Clouds (% Sky Obscured)

67
65
63
76
84
92
94
97
100
98
92
89
90
95
100
99
98
98
95
92
90

Low Clouds (% Sky Obscured)

23
18
14
28
44
62
64
58
53
69
80
85
80
70
65
54
47
49
56
63
71

Medium Clouds (% Sky Obscured)

20
18
15
18
20
26
44
49
53
60
66
72
68
67
62
54
47
35
28
20
15

High Clouds (% Sky Obscured)

4
8
10
18
23
20
46
72
100
97
92
89
68
43
19
55
83
94
95
92
90

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 (%)

0
0
0
0
0
0
0
2
7
27
39
48
51
49
42
47
40
13
10
6
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

Wind Speed/Direction (mph)

4
4
3
3
4
5
6
9
11
13
14
15
16
16
16
15
16
17
19
19
19

Chance of Frost

Temperature (°C)

3
3
3
3
5
7
9
10
11
12
12
12
12
11
11
10
10
10
10
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
91
86
84
80
74
70
65
64
63
62
67
72
80
80
81
81
82
84

Pressure (mb)

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

Ozone (du)

369
367
366
365
363
361
358
355
352
349
348
346
345
341
337
332
330
328
325
324
323

Forecast for Exeter, Devon, United Kingdom (50.72,-3.53)

Generated: 23/03/26 04:02:36. Forecast: 23/03/26 to 29/03/26. Timezone: UTC+0.00