Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 7

Waning Crescent 36%

03:36

11:04

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

Sun - Rise: 06:39, Set: 18:01, Transit: 12:20. Moon - Rise: 03:36, Set: 11:04. Civil Dark: 18:34 - 06:06. Nautical Dark: 19:13 - 05:27. Astro Dark: 19:52 - 04:48

Total Clouds (% Sky Obscured)

70
69
67
67
60
53
55
57
58
41
24
38
59
91
98
100
99
93
88
89
89
73
52
37

Low Clouds (% Sky Obscured)

70
69
67
67
60
53
55
57
58
41
24
38
59
91
98
100
99
93
88
89
89
73
52
37

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

0
0
-0
-0
-1
-1
-1
-1
-0
1
2
4
4
4
6
6
6
6
4
3
3
2
2
1

Dew Point (°C)

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

Relative Humidity (%)

83
84
85
86
86
86
85
84
82
76
70
66
63
61
56
54
55
60
66
70
75
80
82
84

Pressure (mb)

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

Ozone (du)

363
362
362
361
360
357
357
357
357
360
360
358
359
360
360
362
362
365
366
369
371
375
377
377

Monday 8

Waning Crescent 26%

04:37

12:04

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

Sun - Rise: 06:37, Set: 18:03, Transit: 12:20. Moon - Rise: 04:37, Set: 12:04. Civil Dark: 18:36 - 06:04. Nautical Dark: 19:15 - 05:25. Astro Dark: 19:54 - 04:46

Total Clouds (% Sky Obscured)

17
39
52
47
36
27
18
45
95
95
95
94
80
29
9
2
2
2
2
22
45
79
52
20

Low Clouds (% Sky Obscured)

17
39
51
45
34
26
14
6
5
3
2
9
8
15
7
2
2
2
1
4
9
11
16
15

Medium Clouds (% Sky Obscured)

0
0
0
4
6
6
8
2
7
0
5
9
7
0
0
0
1
2
2
20
41
77
45
6

High Clouds (% Sky Obscured)

0
0
0
1
1
0
0
40
94
95
95
92
77
16
2
0
0
0
0
0
0
1
3
2

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
1
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
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
0
16
14
10
7
5
0
0
0
0
3
3
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.02
0.03
0.03
0.03
0.01
0
0
0
0
0.01
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
88
89
89
89
89
90
92
94
92
89
82
78
73
71
71
73
76
84
88
91
92
94
95

Pressure (mb)

1026
1026
1025
1025
1024
1024
1025
1025
1025
1025
1025
1025
1024
1023
1023
1022
1023
1022
1022
1023
1023
1023
1023
1022

Ozone (du)

374
373
370
368
367
366
370
369
367
365
362
357
348
344
343
341
342
343
341
342
344
346
350
353

Tuesday 9

Waning Crescent 17%

05:24

13:14

00 Good
01 Good
02 OK
03 OK
04 OK
05 OK
06 Good
07 OK
08 Good
09 Good
10 Good
11 OK
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: 06:35, Set: 18:04, Transit: 12:20. Moon - Rise: 05:24, Set: 13:14. Civil Dark: 18:38 - 06:02. Nautical Dark: 19:16 - 05:23. Astro Dark: 19:56 - 04:43

Total Clouds (% Sky Obscured)

11
3
13
19
19
37
0
11
2
2
6
39
90
90
90
90
90
90
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

11
3
0
0
0
1
0
0
1
1
1
1
13
13
13
13
13
13
99
99
99
99
99
99

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
1
1
6
2
14
14
14
14
14
14
13
13
13
13
13
13

High Clouds (% Sky Obscured)

0
0
12
19
19
36
0
9
0
0
0
38
88
88
88
88
88
88
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
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
Very Light Rain
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
2
5
7
5
2
0
0
0
0
0
0
7
6
0
0
0
0
0
0
0
12
41
44

Precipitation Amount (mm)

0
0.01
0.03
0.06
0.04
0.01
0
0
0
0
0
0
0.02
0.01
0
0
0
0
0
0
0
0.07
0.45
0.46

Wind Speed/Direction (mph)

7
7
8
8
8
8
6
7
7
9
10
11
11
11
12
12
12
12
13
13
14
16
17
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
0
0
0
0
1
0
0
1
2
3
4
7
10
11
10
10
7
6
5
5
4
4
4

Dew Point (°C)

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

Relative Humidity (%)

94
95
96
97
95
94
91
91
91
88
83
80
77
73
71
71
72
75
80
83
84
85
88
90

Pressure (mb)

1022
1022
1022
1021
1021
1021
1022
1022
1022
1021
1021
1021
1020
1019
1019
1018
1017
1017
1016
1016
1016
1014
1014
1013

Ozone (du)

351
348
350
351
351
351
353
355
357
355
353
348
354
352
348
344
344
342
336
334
328
324
322
320

Wednesday 10

Waning Crescent 10%

05:59

14:28

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: 06:33, Set: 18:06, Transit: 12:19. Moon - Rise: 05:59, Set: 14:28. Civil Dark: 18:39 - 05:59. Nautical Dark: 19:18 - 05:21. Astro Dark: 19:58 - 04:41

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)

94
94
94
94
94
94
100
100
100
100
100
100
100
100
100
100
100
100
97
97
97
97
97
97

Medium 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

High Clouds (% Sky Obscured)

100
100
100
100
100
100
99
99
99
99
99
99
99
99
99
99
99
99
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

64
76
80
79
82
83
84
76
66
59
50
48
44
54
68
66
66
51
42
16
14
14
19
21

Precipitation Amount (mm)

0.51
0.89
1.12
1.24
1.25
1.18
1.23
0.63
0.34
0.26
0.22
0.24
0.25
0.37
0.6
0.62
0.67
0.43
0.25
0.07
0.09
0.1
0.21
0.41

Wind Speed/Direction (mph)

21
21
22
22
21
20
20
18
16
15
15
15
16
16
17
18
19
21
21
22
24
26
28
27

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1011
1009
1008
1007
1006
1005
1004
1004
1004
1004
1004
1003
1003
1002
1001
1000
999
999
998
997
997
996
995
995

Ozone (du)

317
316
315
313
313
313
310
311
309
308
306
304
300
298
297
295
293
296
296
295
296
297
299
301

Thursday 11

Waning Crescent 4%

06:25

15:44

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: 06:30, Set: 18:08, Transit: 12:19. Moon - Rise: 06:25, Set: 15:44. Civil Dark: 18:41 - 05:57. Nautical Dark: 19:20 - 05:18. Astro Dark: 20:00 - 04:38

Total Clouds (% Sky Obscured)

89
89
89
89
89
89
56
56
56
56
56
56
56
56
56
56
56
56
67
67
67
67
67
67

Low Clouds (% Sky Obscured)

32
32
32
32
32
32
44
44
44
44
44
44
30
30
30
30
30
30
45
45
45
45
45
45

Medium Clouds (% Sky Obscured)

88
88
88
88
88
88
31
31
31
31
31
31
52
52
52
52
52
52
41
41
41
41
41
41

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
38
38
38
38
38
38

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
4
6
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

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
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
Very Light Rain

Precipitation Probability (%)

24
19
18
16
13
13
17
18
16
16
14
13
16
17
19
19
15
11
8
6
5
4
5
6

Precipitation Amount (mm)

0.58
0.47
0.3
0.19
0.13
0.1
0.1
0.11
0.14
0.15
0.12
0.1
0.07
0.08
0.11
0.13
0.11
0.08
0.06
0.04
0.02
0.02
0.02
0.03

Wind Speed/Direction (mph)

28
29
30
31
32
32
31
31
31
31
31
31
31
31
30
30
28
26
24
24
24
23
23
22

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
5
4
4
3
3
4
4
4
5
5
2
2
2
2
3
2
2
2
2
2
2
2

Dew Point (°C)

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

Relative Humidity (%)

96
93
92
90
89
89
89
86
85
81
77
76
88
85
83
80
76
72
70
71
74
76
79
83

Pressure (mb)

993
993
992
992
992
992
992
992
993
994
995
996
996
997
997
998
998
999
999
1000
1001
1002
1003
1004

Ozone (du)

307
311
319
333
344
356
377
384
391
398
402
407
407
406
405
404
404
405
406
409
411
413
413
412

Friday 12

Waning Crescent 1%

06:45

16:59

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

Sun - Rise: 06:28, Set: 18:10, Transit: 12:19. Moon - Rise: 06:45, Set: 16:59. Civil Dark: 18:43 - 05:55. Nautical Dark: 19:22 - 05:16. Astro Dark: 20:02 - 04:36

Total Clouds (% Sky Obscured)

51
51
51
51
51
51
18
18
18
18
18
18
44
44
44
44
44
44
33
33
33
33
33
33

Low Clouds (% Sky Obscured)

4
4
4
4
4
4
15
15
15
15
15
15
33
33
33
33
33
33
27
27
27
27
27
27

Medium Clouds (% Sky Obscured)

47
47
47
47
47
47
6
6
6
6
6
6
34
34
34
34
34
34
16
16
16
16
16
16

High Clouds (% Sky Obscured)

22
22
22
22
22
22
0
0
0
0
0
0
2
2
2
2
2
2
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

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

Precipitation Probability (%)

8
6
4
0
4
5
7
9
12
16
18
22
22
18
13
11
10
8
6
0
0
0
8
23

Precipitation Amount (mm)

0.03
0.02
0.01
0
0.01
0.05
0.1
0.13
0.15
0.16
0.18
0.2
0.2
0.15
0.1
0.08
0.05
0.02
0.01
0
0
0
0.02
0.13

Wind Speed/Direction (mph)

22
21
19
18
16
15
14
14
15
16
17
18
18
19
19
19
17
14
12
11
11
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
2
2
3
3
3
3
3
4
4
5
6
6
10
10
7
6
5
4
4
3
3
4

Dew Point (°C)

4
4
4
4
4
4
4
5
5
5
5
5
5
5
5
5
5
4
4
4
5
5
5
6

Relative Humidity (%)

85
85
83
82
82
83
85
86
86
85
82
78
74
71
69
70
71
73
76
81
87
91
93
95

Pressure (mb)

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

Ozone (du)

411
411
411
410
406
401
398
399
401
404
406
409
412
415
419
422
422
421
421
422
423
425
426
427

Saturday 13

New Moon 0%

07:02

18:11

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: 06:26, Set: 18:11, Transit: 12:19. Moon - Rise: 07:02, Set: 18:11. Civil Dark: 18:44 - 05:53. Nautical Dark: 19:23 - 05:14. Astro Dark: 20:04 - 04:34

Total Clouds (% Sky Obscured)

98
98
98
98
98
98
100
100
100
100
100
100
91
91
91
91
91
91
98
98
98
98
98
98

Low Clouds (% Sky Obscured)

69
69
69
69
69
69
28
28
28
28
28
28
77
77
77
77
77
77
19
19
19
19
19
19

Medium Clouds (% Sky Obscured)

9
9
9
9
9
9
100
100
100
100
100
100
25
25
25
25
25
25
84
84
84
84
84
84

High Clouds (% Sky Obscured)

97
97
97
97
97
97
59
59
59
59
59
59
59
59
59
59
59
59
92
92
92
92
92
92

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
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
Very Light Rain

Precipitation Probability (%)

32
24
11
6
11
29
43
35
26
19
29
43
61
63
62
61
57
37
18
12
14
17
14
15

Precipitation Amount (mm)

0.22
0.14
0.04
0.02
0.04
0.15
0.25
0.19
0.09
0.04
0.08
0.23
0.5
0.95
1.59
1.84
1.14
0.33
0.06
0.03
0.05
0.06
0.05
0.05

Wind Speed/Direction (mph)

10
10
8
7
7
7
7
8
9
10
11
13
14
15
16
17
16
13
11
10
10
9
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
4
4
4
4
4
4
5
5
4
4
4
6
10
11
11
7
5
4
4
3
3
4

Dew Point (°C)

6
6
6
6
6
6
6
7
7
7
7
7
7
7
7
7
7
6
6
6
5
5
5
5

Relative Humidity (%)

95
95
95
95
96
97
99
99
99
98
97
95
92
85
79
75
75
78
86
89
92
93
94
95

Pressure (mb)

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

Ozone (du)

428
429
430
431
433
435
437
441
445
448
449
449
449
451
452
453
453
452
452
453
454
452
445
434

Forecast for Bagstone, South Gloucestershire, UK (51.58,-2.45)

Generated: 07/03/21 00:21:37. Forecast: 07/03/21 to 13/03/21. Timezone: UTC+0.00