Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 7

Waning Crescent 36%

03:47

10:52

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

Sun - Rise: 06:41, Set: 17:59, Transit: 12:20. Moon - Rise: 03:47, Set: 10:52. Civil Dark: 18:34 - 06:06. Nautical Dark: 19:14 - 05:26. Astro Dark: 19:56 - 04:45

Total Clouds (% Sky Obscured)

32
28
30
32
38
48
59
58
35
15
9
59
100
100
95
99
76
29
23
6
1
3
93
95

Low Clouds (% Sky Obscured)

32
28
30
31
33
38
43
45
31
15
9
59
100
100
95
99
75
21
15
2
0
0
0
0

Medium Clouds (% Sky Obscured)

0
1
2
2
16
31
46
45
15
1
2
1
0
7
1
0
0
0
3
2
1
2
23
84

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
10
9
2
0
1
91
91

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
84
85
85
85
85
84
84
83
78
73
70
65
64
60
61
62
66
72
77
81
83
84
85

Pressure (mb)

1032
1032
1031
1031
1030
1030
1029
1029
1029
1029
1029
1028
1028
1027
1026
1025
1025
1025
1025
1026
1026
1026
1026
1026

Ozone (du)

365
363
363
363
360
356
363
363
363
364
367
365
365
366
365
366
369
370
376
375
371
367
368
369

Monday 8

Waning Crescent 26%

04:48

11:52

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 OK
13 OK
14 OK
15 OK
16 Good
17 Good
18 Good
19 OK
20 Good
21 Good
22 Good
23 Good

Sun - Rise: 06:38, Set: 18:01, Transit: 12:20. Moon - Rise: 04:48, Set: 11:52. Civil Dark: 18:36 - 06:04. Nautical Dark: 19:16 - 05:23. Astro Dark: 19:58 - 04:42

Total Clouds (% Sky Obscured)

99
97
91
95
98
100
100
100
84
73
59
60
48
41
19
20
9
7
9
18
6
7
8
2

Low Clouds (% Sky Obscured)

89
77
7
13
27
100
100
100
45
50
46
48
39
38
16
19
9
6
9
18
6
7
8
2

Medium Clouds (% Sky Obscured)

55
55
47
42
72
17
15
9
20
26
36
40
25
10
5
4
5
7
0
0
0
0
0
0

High Clouds (% Sky Obscured)

91
86
85
91
98
95
85
77
70
37
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 (%)

89
77
0
13
17
100
100
100
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
5
5
4
4
4
0
0
3
3
3
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

2
2
2
2
1
1
1
1
2
3
4
6
9
10
11
11
10
9
8
6
6
5
5
4

Feels Like (°C)

2
2
2
2
1
1
-0
-0
0
1
3
5
7
9
11
11
10
8
6
4
3
3
2
2

Dew Point (°C)

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

Relative Humidity (%)

90
91
91
91
92
92
93
95
94
91
87
79
74
69
65
64
66
72
83
89
92
94
95
97

Pressure (mb)

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

Ozone (du)

369
368
367
366
366
365
366
363
362
359
357
355
352
351
349
348
348
347
345
344
344
343
345
348

Tuesday 9

Waning Crescent 17%

05:34

13:03

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

Sun - Rise: 06:36, Set: 18:03, Transit: 12:20. Moon - Rise: 05:34, Set: 13:03. Civil Dark: 18:38 - 06:01. Nautical Dark: 19:18 - 05:21. Astro Dark: 20:00 - 04:40

Total Clouds (% Sky Obscured)

0
0
0
0
38
27
23
16
13
69
95
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
13
27
22
7
6
6
84
100
99
99
99
99
99
99
93
93
93
93
93
93

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
1
13
93
99
79
79
79
79
79
79
45
45
45
45
45
45

High Clouds (% Sky Obscured)

0
0
0
0
29
1
1
9
8
63
0
57
98
98
98
98
98
98
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
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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

3
3
3
4
5
7
9
8
8
8
8
9
13
13
11
10
9
7
9
19
33
56
58
64

Precipitation Amount (mm)

0.01
0.01
0.01
0.01
0.02
0.03
0.05
0.04
0.02
0.01
0.01
0.01
0.04
0.09
0.09
0.05
0.04
0.03
0.03
0.06
0.23
0.59
0.67
0.91

Wind Speed/Direction (mph)

7
7
7
7
7
7
8
8
9
10
10
11
11
12
12
13
12
12
13
14
16
17
19
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

97
99
100
100
98
96
93
95
97
97
94
92
81
78
74
73
75
77
85
87
89
88
88
89

Pressure (mb)

1020
1020
1020
1019
1019
1019
1019
1019
1019
1018
1018
1017
1017
1016
1015
1015
1014
1013
1012
1012
1011
1010
1009
1008

Ozone (du)

351
352
352
351
350
349
349
352
356
356
352
351
359
357
352
349
348
345
335
335
330
328
324
325

Wednesday 10

Waning Crescent 10%

06:07

14:20

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: 06:34, Set: 18:05, Transit: 12:19. Moon - Rise: 06:07, Set: 14:20. Civil Dark: 18:40 - 05:59. Nautical Dark: 19:20 - 05:19. Astro Dark: 20:02 - 04:37

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)

87
87
87
87
87
87
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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
96
96
96
96
96
96
99
99
99
99
99
99
88
88
88
88
88
88

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
8
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

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

Precipitation Probability (%)

63
66
71
71
72
78
78
52
20
11
0
0
36
39
43
46
65
69
61
48
39
22
9
9

Precipitation Amount (mm)

0.58
0.64
0.82
0.8
0.69
0.7
0.7
0.33
0.09
0.02
0
0
0.15
0.2
0.26
0.34
0.74
0.89
0.98
0.69
0.4
0.22
0.1
0.05

Wind Speed/Direction (mph)

21
21
20
19
16
14
13
11
10
10
9
9
9
10
11
11
12
14
17
18
18
20
22
26

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
5
6
6
7
7
7
6
6
6
7
7
7
7
7
7
11
13
14
13
12
11
11

Dew Point (°C)

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

Relative Humidity (%)

93
94
95
96
97
98
97
96
96
91
87
85
93
91
91
92
93
91
86
84
83
83
82
80

Pressure (mb)

1006
1003
1002
1001
1000
1000
1000
1000
1001
1001
1001
1001
1000
999
998
996
994
992
991
990
988
987
986
986

Ozone (du)

327
327
327
330
337
341
344
342
339
337
334
330
325
320
315
310
309
308
307
307
306
308
315
321

Thursday 11

Waning Crescent 4%

06:32

15:38

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 OK
20 OK
21 OK
22 OK
23 OK

Sun - Rise: 06:31, Set: 18:07, Transit: 12:19. Moon - Rise: 06:32, Set: 15:38. Civil Dark: 18:41 - 05:57. Nautical Dark: 19:22 - 05:16. Astro Dark: 20:04 - 04:34

Total Clouds (% Sky Obscured)

69
69
69
69
69
69
97
97
97
97
97
97
57
57
57
57
57
57
15
15
15
15
15
15

Low Clouds (% Sky Obscured)

8
8
8
8
8
8
88
88
88
88
88
88
23
23
23
23
23
23
2
2
2
2
2
2

Medium Clouds (% Sky Obscured)

67
67
67
67
67
67
93
93
93
93
93
93
51
51
51
51
51
51
14
14
14
14
14
14

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2

ISS Passover

Visibility (miles)

10
10
10
10
10
10
9
10
10
10
10
9
10
10
10
10
10
10
9
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

10
10
11
17
22
27
28
27
22
21
19
20
22
23
22
22
22
27
32
27
13
9
9
12

Precipitation Amount (mm)

0.06
0.05
0.07
0.16
0.22
0.26
0.27
0.24
0.14
0.15
0.18
0.25
0.36
0.39
0.38
0.43
0.71
1.28
1.56
0.97
0.31
0.09
0.07
0.13

Wind Speed/Direction (mph)

25
26
26
26
27
27
27
27
26
25
26
27
29
28
27
26
26
25
25
24
23
22
21
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
5
5
4
4
4
4
4
4
4
4
3
3
3
3
3
3
3
3
3
3
3
3

Dew Point (°C)

7
7
6
7
7
7
7
7
6
6
5
4
3
2
2
2
1
1
1
2
2
3
3
4

Relative Humidity (%)

80
79
82
85
87
90
88
85
86
84
79
74
70
67
65
63
63
62
64
66
70
72
74
76

Pressure (mb)

985
983
982
981
980
980
980
981
982
983
985
986
986
988
988
989
990
990
991
992
993
995
996
997

Ozone (du)

330
340
357
365
373
382
403
413
415
411
408
408
414
415
416
415
415
413
411
409
407
404
399
394

Friday 12

Waning Crescent 1%

06:50

16:55

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 OK
13 OK
14 OK
15 OK
16 OK
17 OK
18 OK
19 OK
20 OK
21 OK
22 OK
23 Bad

Sun - Rise: 06:29, Set: 18:09, Transit: 12:19. Moon - Rise: 06:50, Set: 16:55. Civil Dark: 18:43 - 05:54. Nautical Dark: 19:24 - 05:14. Astro Dark: 20:06 - 04:32

Total Clouds (% Sky Obscured)

96
96
96
96
96
96
28
28
28
28
28
28
34
34
34
34
34
34
31
31
31
31
31
31

Low Clouds (% Sky Obscured)

52
52
52
52
52
52
22
22
22
22
22
22
22
22
22
22
22
22
25
25
25
25
25
25

Medium Clouds (% Sky Obscured)

81
81
81
81
81
81
13
13
13
13
13
13
27
27
27
27
27
27
15
15
15
15
15
15

High Clouds (% Sky Obscured)

90
90
90
90
90
90
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
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
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
Light Rain
Very Light Rain
Very Light Rain
None
Very Light Rain
Very Light Rain

Precipitation Probability (%)

16
12
8
6
5
5
6
6
6
7
8
8
8
8
6
6
7
10
12
11
8
4
8
14

Precipitation Amount (mm)

0.19
0.12
0.04
0.03
0.02
0.02
0.03
0.03
0.06
0.08
0.06
0.04
0.03
0.03
0.03
0.04
0.09
0.32
0.51
0.36
0.13
0.05
0.12
0.33

Wind Speed/Direction (mph)

21
21
20
19
18
17
16
17
17
18
18
18
18
18
18
18
16
15
13
11
10
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
79
79
78
77
76
76
75
75
74
70
66
62
59
58
59
62
65
69
75
80
84
88
91

Pressure (mb)

998
999
1000
1001
1001
1001
1002
1002
1002
1003
1003
1003
1003
1002
1002
1001
1001
1001
1001
1001
1001
1002
1001
1001

Ozone (du)

391
391
392
393
396
399
401
403
404
405
405
405
405
406
408
410
413
416
420
422
423
425
427
429

Saturday 13

New Moon 0%

07:05

18:09

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: 07:05, Set: 18:09. Civil Dark: 18:45 - 05:52. Nautical Dark: 19:26 - 05:11. Astro Dark: 20:08 - 04:29

Total Clouds (% Sky Obscured)

83
83
83
83
83
83
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

2
2
2
2
2
2
4
4
4
4
4
4
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

9
9
9
9
9
9
98
98
98
98
98
98
100
100
100
100
100
100
98
98
98
98
98
98

High Clouds (% Sky Obscured)

81
81
81
81
81
81
88
88
88
88
88
88
100
100
100
100
100
100
99
99
99
99
99
99

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

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

Precipitation Probability (%)

18
19
17
10
6
5
0
0
0
0
0
11
12
14
24
32
46
57
64
61
50
36
25
22

Precipitation Amount (mm)

0.47
0.35
0.16
0.06
0.02
0.01
0
0
0
0
0
0.01
0.02
0.06
0.18
0.39
0.81
1.48
1.92
1.59
0.94
0.51
0.3
0.18

Wind Speed/Direction (mph)

9
9
7
6
6
5
5
5
5
6
8
10
12
14
15
16
15
14
13
12
11
10
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
94
94
94
93
93
94
95
97
94
85
74
66
63
65
69
74
79
86
89
90
91
92
94

Pressure (mb)

1001
1000
1000
1000
999
999
999
998
998
998
997
996
996
995
994
993
992
991
991
991
992
992
993
993

Ozone (du)

431
433
435
437
439
441
442
445
447
449
449
449
449
451
453
456
458
460
461
462
462
461
456
450

Forecast for High Legh, Cheshire East, UK (53.36,-2.44)

Generated: 07/03/21 00:39:54. Forecast: 07/03/21 to 13/03/21. Timezone: UTC+0.00