Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 23

Waxing Crescent 38%

08:23

01:12

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
21 Bad

Sun - Rise: 06:08, Set: 18:36, Transit: 12:22. Moon - Rise: 08:23, Set: 01:12. Civil Dark: 19:08 - 05:36. Nautical Dark: 19:47 - 04:57. Astro Dark: 20:28 - 04:16

Total Clouds (% Sky Obscured)

87
90
92
100
98
99
100
94
100
100
100
100
100
100
100
98
100
100
72
100
100
89
75
64

Low Clouds (% Sky Obscured)

46
51
73
75
92
96
100
89
100
96
100
100
100
100
100
95
100
100
72
100
100
79
69
53

Medium Clouds (% Sky Obscured)

87
90
72
51
52
72
40
5
0
4
9
34
52
81
83
33
10
0
0
36
38
26
20
6

High Clouds (% Sky Obscured)

87
90
92
100
98
97
97
86
100
100
100
100
100
100
100
74
6
3
3
3
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
6
2
2
4
6
9
9
9
7
7
9
9
9
9
9
9
9

Fog (%)

6
0
0
0
0
0
0
0
14
14
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
Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

0
0
0
0
0
0
4
4
1
1
3
1
4
11
4
13
9
14
21
27
88
70
46
8

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
0.3
0
0

Wind Speed/Direction (mph)

6
5
4
4
4
4
5
6
7
8
10
12
15
16
16
18
20
20
21
22
22
23
24
24

Chance of Frost

Temperature (°C)

8
8
8
7
8
8
9
9
9
10
10
11
11
12
12
12
12
12
11
11
11
11
10
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
96
94
96
94
96
96
98
98
98
96
90
88
87
88
90
88
88
87
83
85
90
81
80

Pressure (mb)

1021
1021
1021
1021
1021
1020
1019
1019
1019
1019
1019
1019
1018
1017
1017
1016
1015
1014
1013
1012
1011
1010
1010
1010

Ozone (du)

327
327
327
327
325
325
325
325
326
324
324
323
324
324
326
330
332
339
341
344
349
356
357
361

Tuesday 24

Waxing Crescent 50%

09:20

02:25

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
21 OK

Sun - Rise: 06:06, Set: 18:38, Transit: 12:22. Moon - Rise: 09:20, Set: 02:25. Civil Dark: 19:10 - 05:34. Nautical Dark: 19:49 - 04:55. Astro Dark: 20:30 - 04:14

Total Clouds (% Sky Obscured)

44
66
72
66
55
60
61
46
70
71
63
62
36
38
82
57
54
72
56
39
40
50
37
31

Low Clouds (% Sky Obscured)

44
58
72
66
55
56
59
43
56
56
63
62
36
38
51
57
54
58
41
35
39
50
37
31

Medium Clouds (% Sky Obscured)

0
21
0
0
3
6
0
0
13
21
0
0
0
0
33
3
1
12
16
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
2
0
0
0
0
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
6
6
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

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 (%)

5
14
46
37
42
32
46
42
32
31
36
37
34
30
37
40
41
42
38
27
11
20
12
10

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
21
23
25
28
29
27
27
24
23
25
26
26
26
26
25
25
24
22
19
15
14
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
75
78
78
79
78
76
76
76
71
68
62
62
61
61
62
65
65
68
69
69
69
69
67

Pressure (mb)

1010
1010
1010
1010
1010
1010
1012
1013
1014
1015
1016
1017
1017
1018
1018
1019
1019
1019
1020
1020
1021
1021
1022
1022

Ozone (du)

367
371
373
376
378
385
390
392
391
392
390
389
387
383
377
369
361
355
352
349
344
338
334
333

Wednesday 25

First Quarter 61%

10:33

03:21

22 Bad
23 OK
00 OK
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 OK
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

Sun - Rise: 06:04, Set: 18:39, Transit: 12:22. Moon - Rise: 10:33, Set: 03:21. Civil Dark: 19:12 - 05:31. Nautical Dark: 19:51 - 04:52. Astro Dark: 20:32 - 04:11

Total Clouds (% Sky Obscured)

34
27
36
67
66
52
51
62
71
48
45
46
80
92
84
64
64
84
88
99
99
95
99
100

Low Clouds (% Sky Obscured)

34
27
35
42
49
52
51
59
46
43
32
32
25
13
2
2
1
1
21
29
46
62
86
90

Medium Clouds (% Sky Obscured)

0
4
0
11
0
0
0
10
20
25
32
34
29
37
46
26
19
36
33
87
89
48
53
83

High Clouds (% Sky Obscured)

3
3
3
65
57
5
3
11
41
2
0
3
52
86
69
51
49
58
53
94
65
86
90
98

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 (%)

14
10
5
14
5
5
16
4
0
0
0
4
11
0
0
0
0
0
0
1
2
3
5
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)

15
15
14
14
14
14
12
11
9
7
8
11
12
12
11
11
11
11
11
10
8
5
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
70
70
68
71
72
75
82
86
85
76
66
60
57
55
54
55
58
61
71
76
84
86
82

Pressure (mb)

1023
1023
1023
1023
1024
1024
1024
1025
1025
1026
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1028

Ozone (du)

333
334
333
333
332
330
326
322
316
312
313
313
314
314
312
313
312
313
314
315
317
317
318
320

Thursday 26

Waxing Gibbous 72%

11:56

04:00

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
21 Bad

Sun - Rise: 06:02, Set: 18:41, Transit: 12:21. Moon - Rise: 11:56, Set: 04:00. Civil Dark: 19:13 - 05:29. Nautical Dark: 19:53 - 04:50. Astro Dark: 20:34 - 04:09

Total Clouds (% Sky Obscured)

99
100
100
99
98
100
99
100
100
100
100
100
100
100
100
100
99
99
100
99
99
99
98
98

Low Clouds (% Sky Obscured)

89
95
96
95
98
100
99
100
96
93
90
85
80
77
85
92
99
98
100
99
91
81
72
55

Medium Clouds (% Sky Obscured)

83
80
75
83
65
73
76
99
92
86
74
84
84
80
48
84
81
53
73
29
26
29
32
37

High Clouds (% Sky Obscured)

77
79
89
96
82
56
68
74
89
95
100
100
100
100
25
27
39
22
18
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
8
9
9
9
6
4
3
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 (%)

6
4
11
12
11
14
14
13
13
13
11
8
8
12
16
19
22
23
20
17
24
30
32
29

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)

3
4
4
5
4
5
5
5
6
7
9
10
11
12
14
15
15
16
15
13
12
11
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
90
90
91
94
93
87
90
87
88
88
88
87
87
84
83
83
81
86
90
95
96
96
93

Pressure (mb)

1027
1027
1026
1026
1026
1025
1025
1025
1024
1025
1025
1025
1025
1024
1024
1024
1023
1023
1023
1023
1023
1023
1024
1024

Ozone (du)

321
321
322
323
321
319
320
322
324
324
322
321
321
320
320
317
317
318
318
320
321
322
323
325

Friday 27

Waxing Gibbous 82%

13:20

04:27

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 OK
12 OK
13 OK
14 OK
15 OK
16 OK
17 OK
18 OK
19 OK
20 Good
21 OK

Sun - Rise: 06:00, Set: 18:42, Transit: 12:21. Moon - Rise: 13:20, Set: 04:27. Civil Dark: 19:15 - 05:27. Nautical Dark: 19:54 - 04:48. Astro Dark: 20:36 - 04:06

Total Clouds (% Sky Obscured)

98
96
96
52
48
67
68
78
74
71
91
62
54
35
29
24
17
11
10
11
10
9
8
18

Low Clouds (% Sky Obscured)

40
25
26
14
20
24
26
29
32
33
42
40
46
35
29
24
17
11
10
0
0
0
1
2

Medium Clouds (% Sky Obscured)

42
38
43
49
48
55
55
55
40
22
0
0
0
0
0
0
0
0
1
2
1
0
0
0

High Clouds (% Sky Obscured)

0
0
26
45
48
54
28
1
23
47
74
49
23
0
0
0
0
0
0
0
0
0
0
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
7
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
9
12
13
7
7
5
5
7
22
24
14
0
0
2
3
4
11
13
14
14
11
4
4

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)

10
9
9
9
7
6
6
6
6
8
13
14
16
18
19
19
19
20
18
17
15
13
10
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
4
3
4
3
4
4
3
4
3
1
3
3
3
3
3
3
3
3
3
1
1
1

Dew Point (°C)

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

Relative Humidity (%)

91
91
88
85
88
89
89
88
89
85
87
78
67
57
50
53
55
58
61
63
65
65
67
67

Pressure (mb)

1025
1025
1025
1026
1026
1026
1027
1028
1028
1029
1029
1030
1031
1031
1031
1032
1032
1032
1033
1033
1034
1034
1035
1036

Ozone (du)

327
328
331
333
336
338
339
344
350
358
368
376
385
391
397
403
408
414
412
409
407
407
407
407

Saturday 28

Waxing Gibbous 90%

15:42

05:47

22 OK
23 OK
00 OK
02 OK
03 OK
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: 06:57, Set: 19:44, Transit: 13:21. Moon - Rise: 15:42, Set: 05:47. Civil Dark: 20:17 - 06:25. Nautical Dark: 20:56 - 05:45. Astro Dark: 21:38 - 05:04

Total Clouds (% Sky Obscured)

27
34
30
30
41
52
68
81
91
95
98
98
98
99
99
99
100
100
100
100
99
97
96
94

Low Clouds (% Sky Obscured)

2
2
4
6
9
6
3
0
2
4
7
25
44
63
58
54
50
66
83
100
98
97
95
91

Medium Clouds (% Sky Obscured)

0
0
13
24
22
15
12
13
14
19
20
38
41
39
57
65
75
74
68
58
61
65
68
77

High Clouds (% Sky Obscured)

3
12
9
6
2
7
11
15
40
65
84
87
93
93
92
93
92
95
97
97
69
37
2
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 (%)

4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
22
34
45
45
43
40
28

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
5
4
4
3
3
3
3
3
3
4
5
7
9
12
13
14
16
15
14
13
12
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
70
72
76
77
81
81
83
85
77
72
68
65
63
61
62
64
66
70
76
81
85
88
91

Pressure (mb)

1036
1037
1037
1037
1038
1038
1038
1038
1039
1039
1039
1039
1038
1038
1037
1037
1036
1036
1035
1035
1034
1034
1034
1033

Ozone (du)

402
398
393
388
383
378
376
375
374
374
373
373
369
365
362
360
358
356
351
346
341
337
332
328

Sunday 29

Waxing Gibbous 90%

17:00

06:02

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 OK
16 OK
17 Good
18 Good

Sun - Rise: 06:55, Set: 19:45, Transit: 13:20. Moon - Rise: 17:00, Set: 06:02. Civil Dark: 20:18 - 06:22. Nautical Dark: 20:58 - 05:43. Astro Dark: 21:40 - 05:01

Total Clouds (% Sky Obscured)

94
92
91
91
91
91
87
85
83
85
91
92
79
67
54
52
46
39
26
8
4

Low Clouds (% Sky Obscured)

91
87
84
86
88
91
87
81
76
77
79
79
76
67
54
52
46
39
26
8
4

Medium Clouds (% Sky Obscured)

77
85
91
79
68
57
39
21
3
2
1
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
1
5
5
5
5
10
20
35
40
55
65
48
22
2
1
1
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
8
8
7
7
6
6
7
8
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 (%)

28
33
36
31
23
7
10
13
13
13
11
7
8
6
2
3
2
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

Wind Speed/Direction (mph)

11
12
13
14
15
16
16
16
17
17
17
16
16
17
19
20
19
20
19
18
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
4
4
6
6
5
5
5
6
6
6
6
7
7
6
12
11
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

91
90
88
88
88
88
90
91
93
95
91
88
86
81
79
74
74
74
74
79
84

Pressure (mb)

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

Ozone (du)

328
325
322
319
318
316
315
314
314
313
313
312
312
312
312
312
311
309
308
308
308

Forecast for Beaumont, Plymouth, United Kingdom (50.38,-4.14)

Generated: 23/03/26 22:32:31. Forecast: 23/03/26 to 29/03/26. Timezone: UTC+0.00