Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 7

Waning Crescent 36%

03:47

10:45

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

Sun - Rise: 06:38, Set: 17:54, Transit: 12:17. Moon - Rise: 03:47, Set: 10:45. Civil Dark: 18:29 - 06:03. Nautical Dark: 19:10 - 05:22. Astro Dark: 19:51 - 04:40

Total Clouds (% Sky Obscured)

100
99
98
87
81
61
63
53
38
19
9
22
31
44
52
65
73
67
59
42
15
4
3
19

Low Clouds (% Sky Obscured)

100
99
98
87
81
61
63
53
38
19
9
22
31
44
52
63
72
66
58
42
13
3
1
2

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
12
16
13
3
2
3
2
2
18

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
54
53
54
56
60
67
73
77
80
83
82
82
83
84
85
85
85
83
83
80
75
71
68

Pressure (mb)

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

Ozone (du)

392
392
391
389
390
392
386
383
382
380
378
372
373
372
371
370
367
362
367
367
366
367
369
366

Monday 8

Waning Crescent 26%

04:49

11:45

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

Sun - Rise: 06:35, Set: 17:56, Transit: 12:17. Moon - Rise: 04:49, Set: 11:45. Civil Dark: 18:31 - 06:00. Nautical Dark: 19:12 - 05:20. Astro Dark: 19:53 - 04:38

Total Clouds (% Sky Obscured)

13
9
31
96
80
30
2
9
20
92
99
98
96
99
99
98
100
100
99
98
91
81
73
81

Low Clouds (% Sky Obscured)

1
2
6
40
3
1
1
4
13
31
23
23
24
27
20
11
3
19
0
1
8
0
16
66

Medium Clouds (% Sky Obscured)

13
7
28
96
73
14
1
6
16
26
47
80
84
83
96
92
98
99
98
95
84
79
62
56

High Clouds (% Sky Obscured)

0
0
0
1
24
22
0
1
1
89
98
98
86
95
95
91
98
96
93
84
61
18
7
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
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
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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
4
8
13
13
9
10
12
24
32
19
17

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.04
0.07
0.07
0.02
0.02
0.04
0.14
0.24
0.1
0.04

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
60
59
59
60
62
64
68
74
80
83
85
89
91
92
92
92
92
92
93
95
94
92
86

Pressure (mb)

1027
1026
1025
1025
1024
1024
1024
1025
1025
1025
1025
1025
1024
1024
1023
1023
1022
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

367
367
366
365
364
364
371
372
370
367
367
368
368
367
365
365
365
364
368
368
365
362
361
362

Tuesday 9

Waning Crescent 17%

05:34

No Set

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 OK
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 OK
09 OK
10 Bad
11 Bad

Sun - Rise: 06:33, Set: 17:58, Transit: 12:17. Moon - Rise: 05:34, Set: No Set. Civil Dark: 18:33 - 05:58. Nautical Dark: 19:14 - 05:17. Astro Dark: 19:55 - 04:35

Total Clouds (% Sky Obscured)

88
69
74
88
92
99
100
99
88
93
97
95
89
37
2
0
0
0
0
2
27
18
84
92

Low Clouds (% Sky Obscured)

75
56
26
31
3
0
0
2
4
14
34
37
33
23
2
0
0
0
0
1
4
7
38
91

Medium Clouds (% Sky Obscured)

50
41
69
84
91
99
100
99
88
93
97
95
89
34
0
0
0
0
0
0
0
0
6
52

High Clouds (% Sky Obscured)

38
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
23
12
76
14

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
None
None
None
None
None
None
None
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

Precipitation Probability (%)

12
0
0
0
0
5
4
3
2
2
2
2
0
2
3
4
4
3
3
6
8
9
10
8

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
76
73
72
74
78
85
89
90
92
93
94
93
93
94
94
93
93
91
93
95
92
86
82

Pressure (mb)

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

Ozone (du)

357
358
358
357
354
350
344
341
341
343
343
345
349
351
352
354
353
350
350
349
350
354
355
353

Wednesday 10

Waning Crescent 10%

06:07

12:57

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:31, Set: 18:00, Transit: 12:16. Moon - Rise: 06:07, Set: 12:57. Civil Dark: 18:35 - 05:56. Nautical Dark: 19:16 - 05:15. Astro Dark: 19:57 - 04:33

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
84
84
84
84
84
84

Low Clouds (% Sky Obscured)

94
94
94
94
94
94
93
93
93
93
93
93
79
79
79
79
79
79
34
34
34
34
34
34

Medium Clouds (% Sky Obscured)

64
64
64
64
64
64
49
49
49
49
49
49
100
100
100
100
100
100
71
71
71
71
71
71

High Clouds (% Sky Obscured)

91
91
91
91
91
91
100
100
100
100
100
100
97
97
97
97
97
97
33
33
33
33
33
33

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
9
10
9
9
8
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
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
None
None
None

Precipitation Probability (%)

8
9
10
10
9
0
0
4
13
18
28
30
49
65
61
65
64
65
62
18
12
0
0
0

Precipitation Amount (mm)

0.02
0.02
0.02
0.02
0.02
0
0
0.01
0.03
0.06
0.18
0.21
0.39
0.8
0.59
0.75
0.49
0.45
0.44
0.09
0.02
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
9
10
10
10
9
9
8
8
8
8
8
9
9
9
10
10
10
10
9
9
8
8
8

Feels Like (°C)

6
7
7
7
7
6
6
5
5
5
5
4
5
5
6
6
7
10
10
6
6
5
5
5

Dew Point (°C)

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

Relative Humidity (%)

74
71
71
73
74
77
77
81
83
84
84
84
90
90
92
92
92
92
92
90
89
85
81
78

Pressure (mb)

1016
1016
1015
1014
1014
1013
1012
1012
1011
1010
1009
1007
1005
1002
1001
1000
999
999
998
999
999
1000
1000
1000

Ozone (du)

366
362
356
350
348
347
337
334
331
329
328
325
328
334
338
342
349
351
351
350
346
345
341
338

Thursday 11

Waning Crescent 4%

06:30

14:14

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:28, Set: 18:02, Transit: 12:16. Moon - Rise: 06:30, Set: 14:14. Civil Dark: 18:36 - 05:53. Nautical Dark: 19:17 - 05:12. Astro Dark: 20:00 - 04:30

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
71
71
71
71
71
71
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

98
98
98
98
98
98
100
100
100
100
100
100
11
11
11
11
11
11
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

14
14
14
14
14
14
100
100
100
100
100
100
70
70
70
70
70
70
84
84
84
84
84
84

High Clouds (% Sky Obscured)

98
98
98
98
98
98
11
11
11
11
11
11
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

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
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

Precipitation Probability (%)

17
24
27
34
46
57
65
49
33
21
15
14
25
17
16
18
18
21
28
40
34
32
27
28

Precipitation Amount (mm)

0.04
0.06
0.12
0.22
0.46
0.82
1.22
0.74
0.25
0.15
0.11
0.11
0.24
0.13
0.12
0.15
0.15
0.15
0.23
0.58
0.48
0.5
0.38
0.39

Wind Speed/Direction (mph)

12
12
11
12
14
16
17
18
20
22
25
27
27
26
27
27
27
28
28
30
29
29
30
30

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
6
7
11
12
12
13
13
13
12
11
11
6
5
4
4
4
4
3
3
3
3
2

Dew Point (°C)

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

Relative Humidity (%)

82
80
80
80
84
85
84
83
83
83
82
80
84
85
82
83
84
86
89
90
88
86
82
76

Pressure (mb)

999
999
997
996
994
992
991
989
987
986
985
984
983
982
980
979
978
977
977
977
978
980
981
982

Ozone (du)

338
333
328
324
318
314
310
310
311
312
316
323
330
343
361
370
378
386
405
411
407
401
396
397

Friday 12

Waning Crescent 1%

06:48

15:33

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 OK
01 OK
02 OK
03 OK
04 OK
05 OK
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:26, Set: 18:03, Transit: 12:16. Moon - Rise: 06:48, Set: 15:33. Civil Dark: 18:38 - 05:51. Nautical Dark: 19:19 - 05:10. Astro Dark: 20:02 - 04:27

Total Clouds (% Sky Obscured)

68
68
68
68
68
68
95
95
95
95
95
95
22
22
22
22
22
22
84
84
84
84
84
84

Low Clouds (% Sky Obscured)

56
56
56
56
56
56
19
19
19
19
19
19
19
19
19
19
19
19
58
58
58
58
58
58

Medium Clouds (% Sky Obscured)

59
59
59
59
59
59
14
14
14
14
14
14
2
2
2
2
2
2
56
56
56
56
56
56

High Clouds (% Sky Obscured)

0
0
0
0
0
0
93
93
93
93
93
93
5
5
5
5
5
5
59
59
59
59
59
59

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

Precipitation Probability (%)

26
23
18
15
14
13
15
16
15
16
18
21
23
19
12
8
7
7
8
10
12
14
10
9

Precipitation Amount (mm)

0.39
0.28
0.16
0.11
0.12
0.18
0.22
0.2
0.21
0.26
0.29
0.29
0.25
0.16
0.07
0.04
0.03
0.03
0.03
0.04
0.05
0.05
0.04
0.02

Wind Speed/Direction (mph)

31
30
28
27
26
26
26
25
25
24
24
24
25
25
25
25
25
24
23
23
23
23
23
24

Chance of Frost

Temperature (°C)

7
7
7
8
8
8
7
7
7
7
6
7
6
6
6
6
6
6
6
6
6
6
6
7

Feels Like (°C)

2
2
2
3
3
3
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2

Dew Point (°C)

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

Relative Humidity (%)

69
66
63
62
62
62
65
68
73
76
80
83
86
86
86
85
83
83
83
83
83
82
77
71

Pressure (mb)

982
984
985
986
987
987
988
989
990
992
993
994
995
996
997
998
998
999
999
1000
1000
1000
1000
1001

Ozone (du)

401
404
408
412
414
416
416
413
409
404
399
393
389
388
389
390
393
397
401
404
407
409
409
409

Saturday 13

New Moon 0%

07:03

16:50

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

Sun - Rise: 06:23, Set: 18:05, Transit: 12:16. Moon - Rise: 07:03, Set: 16:50. Civil Dark: 18:40 - 05:48. Nautical Dark: 19:21 - 05:07. Astro Dark: 20:04 - 04:25

Total Clouds (% Sky Obscured)

48
48
48
48
48
48
2
2
2
2
2
2
86
86
86
86
86
86
98
98
98
98
98
98

Low Clouds (% Sky Obscured)

38
38
38
38
38
38
2
2
2
2
2
2
34
34
34
34
34
34
2
2
2
2
2
2

Medium Clouds (% Sky Obscured)

21
21
21
21
21
21
0
0
0
0
0
0
17
17
17
17
17
17
85
85
85
85
85
85

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
75
75
75
75
75
75
95
95
95
95
95
95

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

Precipitation Probability (%)

8
7
3
5
7
7
7
6
6
6
8
17
23
23
17
8
5
0
0
0
0
0
0
12

Precipitation Amount (mm)

0.02
0.01
0.01
0.01
0.01
0.04
0.07
0.05
0.02
0.02
0.09
0.3
0.45
0.3
0.1
0.03
0.01
0
0
0
0
0
0
0.01

Wind Speed/Direction (mph)

25
24
23
21
20
18
16
14
13
11
10
9
9
8
8
7
7
6
5
6
7
7
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
62
61
63
65
68
71
74
76
80
84
89
92
93
94
94
94
94
95
96
97
95
87
77

Pressure (mb)

1001
1000
1000
1000
1000
1000
1000
1000
1000
1001
1001
1000
1000
1000
1000
999
999
999
999
999
998
998
998
997

Ozone (du)

408
408
409
410
413
417
420
421
422
422
424
426
428
430
432
434
437
441
444
447
450
451
451
450

Forecast for Leeds, West Yorkshire, UK (53.85,-1.63)

Generated: 07/03/21 01:06:21. Forecast: 07/03/21 to 13/03/21. Timezone: UTC+0.00