Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 27

Waxing Gibbous 72%

11:30

03:55

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

Sun - Rise: 05:46, Set: 18:27, Transit: 12:07. Moon - Rise: 11:30, Set: 03:55. Civil Dark: 19:01 - 05:12. Nautical Dark: 19:42 - 04:31. Astro Dark: 20:25 - 03:45

Total Clouds (% Sky Obscured)

98
99
99
98
100
99
99
100
100
100
99
100
100
100
100
100
30
23
48
73
25
0
0
0

Low Clouds (% Sky Obscured)

73
82
87
84
84
90
87
88
83
98
69
83
100
71
91
0
0
0
7
0
0
0
0
0

Medium Clouds (% Sky Obscured)

52
99
97
94
83
86
94
97
94
100
98
92
65
0
3
60
30
23
22
26
10
0
0
0

High Clouds (% Sky Obscured)

31
96
40
76
50
50
81
96
97
55
16
72
57
93
90
100
30
23
48
38
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 (%)

8
26
33
40
48
44
41
41
29
16
39
36
25
6
3
1
1
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
88
93
93
91
87
85
90
91
93
93
95
96
93
87
88
87
82
88
91
91
91
93
89

Pressure (mb)

1020
1019
1019
1019
1019
1019
1018
1018
1017
1017
1016
1016
1016
1016
1017
1018
1018
1019
1019
1020
1020
1020
1021
1021

Ozone (du)

311
311
312
313
313
311
309
308
310
311
311
313
316
319
321
325
329
331
335
338
341
347
354
366

Saturday 28

Waxing Gibbous 82%

12:57

04:20

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

Sun - Rise: 05:44, Set: 18:29, Transit: 12:06. Moon - Rise: 12:57, Set: 04:20. Civil Dark: 19:03 - 05:10. Nautical Dark: 19:44 - 04:29. Astro Dark: 20:28 - 04:42

Total Clouds (% Sky Obscured)

0
0
0
25
42
59
56
58
60
98
99
39
23
36
22
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
27
52
47
51
35
5
36
36
23
36
22
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
13
19
55
16
6
60
98
88
39
2
1
1
0
0
0
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
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
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
0
0
0
6
9
26
37
37
45
38
20
5
1
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
10
10
10
12
15
17
17
19
18
19
18
17
17
15
14
13
12
12
12
11
10
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
91
86
77
74
66
58
56
65
64
62
60
63
66
69
73
76
79
79
80
83
85
88

Pressure (mb)

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

Ozone (du)

374
379
383
387
392
396
401
410
415
416
419
419
424
426
416
415
414
412
404
397
392
394
394
394

Sunday 29

Waxing Gibbous 90%

15:21

05:37

04 Good
05 Good
06 OK
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: 06:41, Set: 19:31, Transit: 13:06. Moon - Rise: 15:21, Set: 05:37. Civil Dark: 20:05 - 06:07. Nautical Dark: 20:46 - 05:26. Astro Dark: 21:30 - 04:39

Total Clouds (% Sky Obscured)

0
0
11
62
76
100
100
100
100
100
100
100
100
100
100
99
83
93
86
58
55
66
85
98

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
29
31
79
81
62
83
94
100
94
70
62
53
48
43
50
60
56

Medium Clouds (% Sky Obscured)

0
0
3
19
25
63
61
66
100
100
96
95
86
91
89
91
83
77
51
21
13
8
4
3

High Clouds (% Sky Obscured)

0
0
7
62
76
100
100
100
100
100
100
100
100
100
93
55
55
40
40
42
35
57
78
89

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
0
0
0
0
0
0
0
0
7
11
6
6
6
8
33
25
18
22
25
33
34
24

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
7
7
9
11
13
15
17
18
19
20
21
21
21
20
19
17
16
15
14
12
12

Chance of Frost

Temperature (°C)

1
1
1
1
2
4
6
7
8
9
9
9
9
9
9
9
9
9
9
9
9
8
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
91
92
91
84
76
68
64
62
63
68
72
74
76
78
81
82
90
91
91
93
91
93
87

Pressure (mb)

1032
1032
1032
1032
1032
1032
1031
1031
1030
1029
1027
1026
1025
1024
1023
1022
1022
1021
1021
1021
1020
1020
1020
1020

Ozone (du)

394
391
388
387
385
382
381
379
377
373
369
364
362
359
355
351
349
345
341
338
335
335
334
332

Monday 30

Waxing Gibbous 95%

16:42

05:51

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 OK
18 OK
19 Good
20 Good
21 Good
22 Good
23 Good
00 OK
01 OK
02 OK
03 Bad

Sun - Rise: 06:39, Set: 19:32, Transit: 13:06. Moon - Rise: 16:42, Set: 05:51. Civil Dark: 20:06 - 06:05. Nautical Dark: 20:48 - 05:24. Astro Dark: 21:32 - 04:39

Total Clouds (% Sky Obscured)

82
70
40
68
77
73
58
77
89
80
79
78
44
25
18
13
12
3
6
5
8
19
42
70

Low Clouds (% Sky Obscured)

38
37
36
66
71
64
55
67
73
63
57
46
38
25
18
13
11
0
1
2
3
10
32
64

Medium Clouds (% Sky Obscured)

34
33
3
10
15
21
25
31
32
24
16
8
5
2
0
0
0
0
0
0
0
6
14
15

High Clouds (% Sky Obscured)

47
23
1
2
9
1
0
0
0
0
0
0
0
0
0
0
3
0
0
0
1
0
0
3

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 (%)

6
1
2
4
16
7
13
16
19
15
9
2
5
1
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)

12
12
11
11
13
14
16
18
18
17
18
17
18
17
16
16
14
13
12
11
10
10
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
3
4
4
4
4
4
3
3
5
5
5
5
5
5
4
4
4
4
4
4
4
4
4

Relative Humidity (%)

85
83
90
93
88
81
75
67
63
68
66
67
67
68
72
73
75
81
82
85
90
93
94
96

Pressure (mb)

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

Ozone (du)

330
328
328
327
326
325
323
322
321
319
318
314
311
308
308
305
304
307
309
310
310
309
311
311

Tuesday 31

Waxing Gibbous 99%

18:00

06:02

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 OK
19 Bad
20 Bad
21 OK
22 OK
23 OK
00 Good
01 OK
02 OK
03 Bad

Sun - Rise: 06:37, Set: 19:34, Transit: 13:05. Moon - Rise: 18:00, Set: 06:02. Civil Dark: 20:08 - 06:03. Nautical Dark: 20:50 - 05:21. Astro Dark: 21:34 - 04:36

Total Clouds (% Sky Obscured)

78
87
100
92
89
84
87
88
89
83
75
77
66
46
33
68
49
31
26
15
5
19
33
46

Low Clouds (% Sky Obscured)

70
76
92
85
78
70
73
76
77
69
59
54
41
29
18
68
49
31
26
15
5
14
22
29

Medium Clouds (% Sky Obscured)

21
28
44
48
44
34
36
41
48
46
41
34
24
12
0
0
0
0
0
0
0
4
10
21

High Clouds (% Sky Obscured)

6
9
15
17
27
29
29
2
9
1
2
0
0
0
0
0
0
0
0
0
0
0
1
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 (%)

11
17
21
20
17
11
10
6
4
14
15
13
11
3
1
5
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
3
3
4
5
6
6
7
9
10
11
12
12
11
10
10
10
10
9
9
9
8
6
6

Dew Point (°C)

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

Relative Humidity (%)

86
88
94
94
93
88
84
80
80
76
74
73
76
74
74
79
83
85
88
90
91
93
91
93

Pressure (mb)

1028
1028
1028
1028
1028
1028
1029
1029
1028
1028
1028
1028
1028
1028
1028
1028
1029
1029
1030
1029
1029
1029
1029
1029

Ozone (du)

312
313
315
316
318
319
319
319
323
331
335
330
324
323
323
324
323
323
322
323
324
325
325
326

Wednesday 1

Waxing Gibbous 100%

19:17

06:12

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: 06:35, Set: 19:36, Transit: 13:05. Moon - Rise: 19:17, Set: 06:12. Civil Dark: 20:10 - 06:00. Nautical Dark: 20:52 - 05:18. Astro Dark: 21:37 - 04:34

Total Clouds (% Sky Obscured)

51
56
63
59
55
51
66
80
95
91
86
80
83
87
90
78
66
60
72
86
100
91
81
71

Low Clouds (% Sky Obscured)

33
37
44
45
46
48
58
67
75
75
74
73
69
70
70
65
59
50
70
84
100
91
81
71

Medium Clouds (% Sky Obscured)

16
9
3
2
1
0
5
8
15
15
10
0
18
34
47
38
49
60
41
22
4
3
1
0

High Clouds (% Sky Obscured)

8
16
24
19
12
3
11
20
27
25
22
18
18
21
18
23
36
42
36
34
28
25
22
12

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
4
1
4
7
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
0
0
0
0
1
2
2
3
3
2
3
4
3
21
30
37
35
33
32
23
14
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
6
6
7
9
11
11
12
13
13
13
13
12
12
11
11
13
16
15
15
14
13
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
5
5
4
5
6
6
7
8
9
9
8
8
8
8
7
8
9
9
8
6
5
1
1

Dew Point (°C)

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

Relative Humidity (%)

94
93
91
91
85
80
75
73
72
70
72
75
75
77
79
81
85
90
96
91
87
82
82
83

Pressure (mb)

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

Ozone (du)

327
328
330
331
333
336
338
338
339
340
340
341
342
341
340
339
338
338
338
343
349
354
360
366

Thursday 2

Full Moon 99%

20:33

06:22

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 OK
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 06:32, Set: 19:37, Transit: 13:05. Moon - Rise: 20:33, Set: 06:22. Civil Dark: 20:12 - 05:58. Nautical Dark: 20:54 - 05:16. Astro Dark: 21:39 - 04:31

Total Clouds (% Sky Obscured)

70
73
74
76
79
86
90
80
75
66
57
48
26
37
56
72
88
91
95
98
100

Low Clouds (% Sky Obscured)

70
73
74
76
77
66
57
49
40
46
54
48
26
28
22
17
9
9
4
11
10

Medium Clouds (% Sky Obscured)

0
0
0
13
23
40
31
27
26
27
24
25
24
27
30
28
26
35
43
51
55

High Clouds (% Sky Obscured)

9
5
1
17
40
70
67
73
70
66
57
48
26
37
46
62
78
91
95
98
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

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 (%)

3
3
4
7
9
9
10
7
0
1
3
5
13
17
19
17
13
5
5
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
85
88
89
82
77
70
63
58
53
52
52
51
57
63
72
74
78
80
83
85

Pressure (mb)

1026
1026
1026
1027
1027
1027
1027
1026
1026
1025
1024
1024
1023
1023
1022
1022
1021
1020
1020
1019
1018

Ozone (du)

373
374
374
375
375
375
374
374
374
374
371
369
366
365
364
363
365
367
368
370
371

Forecast for Bedford, Bedford, United Kingdom (52.14,-0.47)

Generated: 27/03/26 04:14:58. Forecast: 27/03/26 to 02/04/26. Timezone: UTC+0.00