Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 7

Waning Crescent 37%

03:32

10:55

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 OK
21 Good
22 Good
23 Good
00 Good

Sun - Rise: 06:33, Set: 17:54, Transit: 12:14. Moon - Rise: 03:32, Set: 10:55. Civil Dark: 18:28 - 06:00. Nautical Dark: 19:07 - 05:20. Astro Dark: 19:47 - 04:41

Total Clouds (% Sky Obscured)

77
89
80
73
87
94
84
69
61
74
99
100
100
100
100
100
98
91
84
29
4
0
2
5

Low Clouds (% Sky Obscured)

77
89
80
73
87
94
84
69
61
74
99
100
100
100
100
100
98
91
84
29
4
0
0
0

Medium 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
2
5

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)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
83
84
85
85
84
84
80
73
67
62
59
56
55
54
56
60
65
70
77
81
84
86
89

Pressure (mb)

1031
1031
1031
1030
1030
1029
1029
1029
1029
1029
1028
1028
1027
1026
1025
1025
1025
1025
1025
1025
1025
1025
1026
1025

Ozone (du)

376
376
375
372
371
372
370
368
367
366
365
363
362
366
367
366
364
365
369
370
373
375
372
372

Monday 8

Waning Crescent 26%

04:33

11:54

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

Sun - Rise: 06:31, Set: 17:56, Transit: 12:13. Moon - Rise: 04:33, Set: 11:54. Civil Dark: 18:29 - 05:57. Nautical Dark: 19:08 - 05:18. Astro Dark: 19:48 - 04:38

Total Clouds (% Sky Obscured)

23
82
85
78
78
35
98
99
96
94
90
77
78
74
35
48
75
63
54
38
32
22
15
16

Low Clouds (% Sky Obscured)

0
2
16
23
14
9
3
13
2
0
0
6
13
15
4
43
72
60
53
37
26
9
4
2

Medium Clouds (% Sky Obscured)

23
37
59
74
23
25
22
74
38
6
13
31
32
37
29
12
16
9
2
2
13
18
14
14

High Clouds (% Sky Obscured)

0
73
79
0
72
20
97
98
95
93
88
70
66
59
10
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
11
11
10
8
7
5
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.01
0.02
0.04
0.05
0.04
0.02
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
91
92
92
92
92
93
91
89
85
79
77
73
71
70
72
74
80
84
88
90
90
91
90

Pressure (mb)

1025
1025
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1022
1022
1021
1022
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

371
370
369
368
368
370
370
371
369
366
365
357
353
352
351
349
348
348
348
347
348
347
346
344

Tuesday 9

Waning Crescent 17%

05:19

13:04

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

Sun - Rise: 06:29, Set: 17:58, Transit: 12:13. Moon - Rise: 05:19, Set: 13:04. Civil Dark: 18:31 - 05:55. Nautical Dark: 19:10 - 05:16. Astro Dark: 19:50 - 04:36

Total Clouds (% Sky Obscured)

14
12
0
0
0
0
0
0
15
3
2
4
4
4
4
4
4
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
0
2
4
4
4
4
4
4
17
17
17
17
17
17
100

Medium Clouds (% Sky Obscured)

13
12
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
15
3
0
0
0
0
0
0
0
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
7

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

Precipitation Probability (%)

2
4
7
5
3
0
0
0
0
0
0
12
8
6
4
0
0
6
5
0
0
0
13
38

Precipitation Amount (mm)

0.01
0.03
0.05
0.04
0.01
0
0
0
0
0
0
0.06
0.05
0.02
0.01
0
0
0.01
0.01
0
0
0
0.08
0.23

Wind Speed/Direction (mph)

8
8
9
9
10
7
8
9
10
11
12
11
11
12
13
12
11
13
13
15
16
17
18
21

Chance of Frost

Temperature (°C)

2
2
2
2
2
1
1
2
3
5
6
8
9
10
11
10
9
8
7
7
7
7
7
7

Feels Like (°C)

-1
-2
-2
-2
-2
-3
-3
-2
-1
1
3
5
7
10
11
10
7
5
4
3
3
3
3
3

Dew Point (°C)

1
1
1
1
1
-1
-1
0
1
3
3
5
5
5
5
5
4
5
5
4
4
5
5
6

Relative Humidity (%)

91
92
93
92
92
89
90
91
90
87
81
81
74
69
67
68
70
81
82
83
84
86
88
91

Pressure (mb)

1021
1021
1021
1020
1020
1021
1021
1021
1021
1021
1021
1019
1019
1018
1018
1017
1017
1017
1016
1016
1016
1015
1014
1012

Ozone (du)

347
350
352
352
350
348
349
350
352
355
355
365
364
357
354
351
348
341
338
336
332
326
323
321

Wednesday 10

Waning Crescent 10%

05:54

14:19

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
00 Bad

Sun - Rise: 06:26, Set: 17:59, Transit: 12:13. Moon - Rise: 05:54, Set: 14:19. Civil Dark: 18:33 - 05:53. Nautical Dark: 19:12 - 05:14. Astro Dark: 19:52 - 04:33

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
98
98
98
98
98
98
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

100
100
100
100
100
97
97
97
97
97
97
99
99
99
99
99
99
91
91
91
91
91
91
29

High Clouds (% Sky Obscured)

100
100
100
100
100
99
99
99
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100
0

ISS Passover

Visibility (miles)

7
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

49
63
65
64
69
72
69
50
54
42
34
32
37
60
65
61
46
42
21
14
12
12
12
18

Precipitation Amount (mm)

0.33
0.52
0.52
0.51
0.51
0.53
0.45
0.26
0.32
0.2
0.14
0.15
0.18
0.45
0.57
0.51
0.38
0.26
0.1
0.11
0.11
0.11
0.13
0.21

Wind Speed/Direction (mph)

23
23
24
24
24
25
24
22
20
19
18
20
20
19
19
20
22
23
24
26
27
29
30
30

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
3
3
4
4
5
6
6
6
7
10
11
11
11
12
13
13
13
13
12
12
12
12

Dew Point (°C)

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

Relative Humidity (%)

91
91
92
93
94
96
99
100
100
100
98
96
96
98
97
95
91
91
92
95
94
95
93
96

Pressure (mb)

1010
1009
1008
1007
1006
1005
1004
1004
1004
1004
1003
1003
1002
1001
1000
999
998
997
997
996
995
995
994
992

Ozone (du)

321
319
317
318
319
322
322
321
320
317
314
312
308
303
302
302
302
301
301
300
300
301
303
308

Thursday 11

Waning Crescent 4%

06:20

15:36

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
00 Bad

Sun - Rise: 06:24, Set: 18:01, Transit: 12:13. Moon - Rise: 06:20, Set: 15:36. Civil Dark: 18:35 - 05:51. Nautical Dark: 19:14 - 05:11. Astro Dark: 19:54 - 04:31

Total Clouds (% Sky Obscured)

100
100
100
100
100
66
66
66
66
66
66
38
38
38
38
38
38
86
86
86
86
86
86
72

Low Clouds (% Sky Obscured)

100
100
100
100
100
64
64
64
64
64
64
21
21
21
21
21
21
33
33
33
33
33
33
40

Medium Clouds (% Sky Obscured)

29
29
29
29
29
28
28
28
28
28
28
34
34
34
34
34
34
73
73
73
73
73
73
35

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
73
73
73
73
73
73
53

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

21
21
18
16
13
22
23
20
18
16
15
11
11
16
17
15
10
9
6
4
4
0
0
0

Precipitation Amount (mm)

0.22
0.35
0.26
0.18
0.12
0.13
0.09
0.09
0.1
0.08
0.07
0.05
0.06
0.09
0.12
0.1
0.07
0.06
0.03
0.02
0.01
0
0
0

Wind Speed/Direction (mph)

30
31
31
32
33
33
33
34
34
34
34
33
33
32
31
29
26
24
24
25
26
26
26
26

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
10
5
4
3
3
2
2
3
3
4
3
2
2
2
2
2
2
1
1
1
1
1
1

Dew Point (°C)

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

Relative Humidity (%)

93
90
89
88
86
89
90
89
86
81
76
77
76
77
77
76
74
74
74
74
74
75
76
77

Pressure (mb)

991
991
991
990
990
990
990
990
991
992
993
993
994
995
995
996
996
997
997
998
999
1000
1002
1002

Ozone (du)

314
319
327
336
348
370
380
385
395
408
413
413
411
406
402
403
406
409
409
409
409
407
406
404

Friday 12

Waning Crescent 1%

06:40

16:51

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

Sun - Rise: 06:22, Set: 18:03, Transit: 12:12. Moon - Rise: 06:40, Set: 16:51. Civil Dark: 18:36 - 05:48. Nautical Dark: 19:16 - 05:09. Astro Dark: 19:56 - 04:28

Total Clouds (% Sky Obscured)

72
72
72
72
72
1
1
1
1
1
1
46
46
46
46
46
46
16
16
16
16
16
16
100

Low Clouds (% Sky Obscured)

40
40
40
40
40
0
0
0
0
0
0
29
29
29
29
29
29
15
15
15
15
15
15
100

Medium Clouds (% Sky Obscured)

35
35
35
35
35
1
1
1
1
1
1
42
42
42
42
42
42
6
6
6
6
6
6
6

High Clouds (% Sky Obscured)

53
53
53
53
53
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
9
10
10
11
10
9
6
4
3
0
0
0
0
6

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.01
0.02
0.03
0.04
0.05
0.05
0.04
0.03
0.01
0
0
0
0
0.01

Wind Speed/Direction (mph)

25
24
23
21
19
18
18
19
20
20
20
20
21
21
21
19
17
15
13
12
11
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
2
2
1
1
1
2
2
3
4
5
6
10
10
6
5
4
3
3
2
2
2
2

Dew Point (°C)

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

Relative Humidity (%)

78
79
80
81
82
82
81
80
79
74
70
66
66
67
70
71
73
74
79
83
87
90
92
93

Pressure (mb)

1003
1004
1004
1005
1005
1005
1006
1006
1006
1007
1006
1006
1006
1005
1005
1004
1004
1004
1005
1005
1005
1005
1005
1004

Ozone (du)

402
400
400
405
411
414
409
401
395
394
397
399
403
408
412
414
416
418
419
420
420
421
421
422

Saturday 13

New Moon 0%

06:56

18:04

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
00 Bad

Sun - Rise: 06:19, Set: 18:05, Transit: 12:12. Moon - Rise: 06:56, Set: 18:04. Civil Dark: 18:38 - 05:46. Nautical Dark: 19:17 - 05:07. Astro Dark: 19:58 - 04:26

Total Clouds (% Sky Obscured)

100
100
100
100
100
86
86
86
86
86
86
100
100
100
100
100
100
90
90
90
90
90
90
99

Low Clouds (% Sky Obscured)

100
100
100
100
100
28
28
28
28
28
28
34
34
34
34
34
34
25
25
25
25
25
25
98

Medium Clouds (% Sky Obscured)

6
6
6
6
6
80
80
80
80
80
80
99
99
99
99
99
99
52
52
52
52
52
52
6

High Clouds (% Sky Obscured)

0
0
0
0
0
35
35
35
35
35
35
100
100
100
100
100
100
85
85
85
85
85
85
59

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

13
31
37
28
11
0
17
38
50
53
60
68
64
54
47
48
56
55
49
33
18
18
23
28

Precipitation Amount (mm)

0.04
0.16
0.25
0.14
0.02
0
0.03
0.19
0.4
0.51
0.68
0.8
0.62
0.44
0.38
0.43
0.88
1.28
0.84
0.25
0.06
0.08
0.19
0.26

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
95
94
94
95
96
97
99
97
96
95
93
88
83
80
80
83
88
90
91
92
92
94
96

Pressure (mb)

1004
1003
1003
1002
1001
1001
1001
1000
1000
999
999
998
997
996
995
995
994
993
993
994
995
994
994
994

Ozone (du)

422
423
425
427
429
432
434
437
440
441
443
444
447
450
452
453
452
452
453
455
455
453
450
446

Forecast for Crownhill, Milton Keynes, UK (52.03,-0.81)

Generated: 07/03/21 01:07:50. Forecast: 07/03/21 to 13/03/21. Timezone: UTC+0.00