Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 6

Third Quarter 37%

03:28

10:57

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

Sun - Rise: 06:32, Set: 17:54, Transit: 12:13. Moon - Rise: 03:28, Set: 10:57. Civil Dark: 18:27 - 05:59. Nautical Dark: 19:06 - 05:20. Astro Dark: 19:45 - 04:41

Total Clouds (% Sky Obscured)

59
61
61
66
66
62
46
71
80
57
67
84
100
100
100
99
99
99
97
95
81
70
66
39

Low Clouds (% Sky Obscured)

59
61
61
66
66
62
46
71
80
57
67
84
100
100
100
99
99
99
97
95
81
70
66
39

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
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)

3
3
3
3
3
3
3
2
2
2
2
3
3
4
4
4
4
4
4
4
4
4
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
83
84
86
87
87
87
84
83
79
70
64
59
56
53
52
51
53
57
61
67
72
76
80

Pressure (mb)

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

Ozone (du)

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

Sunday 7

Waning Crescent 26%

04:29

11:57

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

Sun - Rise: 06:30, Set: 17:56, Transit: 12:13. Moon - Rise: 04:29, Set: 11:57. Civil Dark: 18:29 - 05:57. Nautical Dark: 19:08 - 05:18. Astro Dark: 19:47 - 04:39

Total Clouds (% Sky Obscured)

11
4
2
2
17
29
42
11
27
29
98
96
95
91
88
77
82
37
19
25
41
21
25
30

Low Clouds (% Sky Obscured)

11
4
2
1
2
2
2
6
19
2
9
3
2
9
16
10
74
31
10
8
10
13
9
6

Medium Clouds (% Sky Obscured)

0
0
0
0
5
26
42
10
26
21
42
45
5
4
0
0
2
10
10
21
38
13
20
27

High Clouds (% Sky Obscured)

0
0
0
0
13
9
0
0
0
8
97
96
95
90
85
74
33
1
2
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
5
5
4
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.02
0.01
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-0
-0
-1
-1
-1
-2
-2
-2
0
-0
1
3
4
6
8
10
10
10
7
6
4
3
2
1

Dew Point (°C)

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

Relative Humidity (%)

82
86
87
88
89
89
89
90
92
92
88
82
75
72
68
66
66
69
74
78
82
85
88
90

Pressure (mb)

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

Ozone (du)

376
376
375
373
373
371
369
369
369
370
370
368
365
360
357
353
351
349
348
347
345
346
348
350

Monday 8

Waning Crescent 17%

05:16

13:07

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

Sun - Rise: 06:28, Set: 17:57, Transit: 12:13. Moon - Rise: 05:16, Set: 13:07. Civil Dark: 18:31 - 05:55. Nautical Dark: 19:09 - 05:16. Astro Dark: 19:49 - 04:36

Total Clouds (% Sky Obscured)

31
25
20
12
7
0
0
0
0
0
1
19
0
0
0
0
0
0
0
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
9
9
9
9

Medium Clouds (% Sky Obscured)

31
25
20
12
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
19
0
0
0
0
0
0
0
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
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
2
0
3
0
0
0
0
0
0
16
11
8
5
4
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0.01
0
0.01
0
0
0
0
0
0
0.06
0.06
0.05
0.03
0.01
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
6
6
7
7
7
7
5
5
7
8
9
10
10
10
11
12
11
10
10
10
11
12
13

Chance of Frost

Temperature (°C)

3
3
2
2
2
2
2
1
1
2
3
5
7
8
10
11
12
11
10
9
8
7
7
7

Feels Like (°C)

0
-0
-1
-1
-1
-1
-1
-2
-2
-1
0
2
4
6
10
11
12
11
10
6
5
4
4
4

Dew Point (°C)

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

Relative Humidity (%)

91
90
91
92
92
93
94
91
92
93
92
86
76
80
72
66
63
64
67
81
84
86
87
88

Pressure (mb)

1023
1022
1022
1022
1021
1021
1021
1022
1022
1022
1022
1022
1022
1020
1020
1019
1018
1018
1018
1018
1018
1017
1017
1016

Ozone (du)

349
346
349
350
352
352
350
349
351
352
353
355
356
365
363
357
354
351
347
339
337
337
333
326

Tuesday 9

Waning Crescent 10%

05:51

14:21

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 06:26, Set: 17:59, Transit: 12:12. Moon - Rise: 05:51, Set: 14:21. Civil Dark: 18:32 - 05:52. Nautical Dark: 19:11 - 05:14. Astro Dark: 19:51 - 04:34

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)

9
92
92
92
92
92
92
75
75
75
75
75
75
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

0
98
98
98
98
98
98
100
100
100
100
100
100
100
100
100
100
100
100
91
91
91
91
91

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
99
99
99
99
99
100
100
100
100
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
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
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
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 (%)

4
27
27
47
55
58
62
72
78
79
73
68
56
41
49
73
79
75
61
51
20
13
14
19

Precipitation Amount (mm)

0.01
0.14
0.14
0.31
0.36
0.37
0.45
0.55
0.82
0.89
0.8
0.5
0.36
0.23
0.29
0.63
0.85
0.71
0.46
0.31
0.09
0.13
0.16
0.19

Wind Speed/Direction (mph)

14
16
18
19
20
21
21
23
22
21
21
20
19
20
20
20
20
21
21
22
23
24
24
25

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
7
7
7
7
8
8
9
9
10
10
10
10
10
10
10
10
11
11
11
12
12
12
12

Relative Humidity (%)

89
91
90
92
93
94
95
97
99
100
100
100
100
99
99
99
98
97
94
94
94
95
95
94

Pressure (mb)

1015
1014
1012
1011
1010
1009
1008
1007
1006
1006
1006
1005
1005
1005
1004
1003
1002
1001
1000
1000
999
999
998
997

Ozone (du)

324
320
319
315
315
316
315
317
315
317
315
311
308
306
302
299
299
299
298
296
298
298
297
297

Wednesday 10

Waning Crescent 4%

06:17

15:37

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 06:23, Set: 18:01, Transit: 12:12. Moon - Rise: 06:17, Set: 15:37. Civil Dark: 18:34 - 05:50. Nautical Dark: 19:13 - 05:11. Astro Dark: 19:53 - 04:32

Total Clouds (% Sky Obscured)

100
98
98
98
98
98
98
38
38
38
38
38
38
36
36
36
36
36
36
85
85
85
85
85

Low Clouds (% Sky Obscured)

100
96
96
96
96
96
96
36
36
36
36
36
36
26
26
26
26
26
26
34
34
34
34
34

Medium Clouds (% Sky Obscured)

91
27
27
27
27
27
27
17
17
17
17
17
17
28
28
28
28
28
28
60
60
60
60
60

High Clouds (% Sky Obscured)

100
56
56
56
56
56
56
0
0
0
0
0
0
2
2
2
2
2
2
77
77
77
77
77

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
7
6
6
7
9
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 (%)

19
24
14
8
6
7
12
27
29
23
16
13
12
10
10
10
9
8
7
6
6
6
6
6

Precipitation Amount (mm)

0.22
0.23
0.15
0.08
0.06
0.09
0.19
0.33
0.25
0.14
0.07
0.05
0.06
0.07
0.09
0.12
0.14
0.12
0.08
0.06
0.06
0.08
0.1
0.06

Wind Speed/Direction (mph)

26
27
29
29
28
29
29
29
29
30
31
31
31
30
29
29
28
27
24
22
22
23
24
24

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
13
13
12
10
6
5
4
4
4
4
4
5
10
10
10
5
5
4
3
3
2
2
2

Dew Point (°C)

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

Relative Humidity (%)

93
96
93
91
87
83
81
85
85
84
81
77
71
66
64
64
65
67
68
71
72
73
74
75

Pressure (mb)

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

Ozone (du)

298
303
306
311
314
324
333
352
365
377
381
387
393
397
401
404
406
405
402
402
406
412
416
414

Thursday 11

Waning Crescent 1%

06:38

16:52

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

Sun - Rise: 06:21, Set: 18:03, Transit: 12:12. Moon - Rise: 06:38, Set: 16:52. Civil Dark: 18:36 - 05:48. Nautical Dark: 19:15 - 05:09. Astro Dark: 19:54 - 04:29

Total Clouds (% Sky Obscured)

85
57
57
57
57
57
57
1
1
1
1
1
1
40
40
40
40
40
40
31
31
31
31
31

Low Clouds (% Sky Obscured)

34
3
3
3
3
3
3
1
1
1
1
1
1
28
28
28
28
28
28
27
27
27
27
27

Medium Clouds (% Sky Obscured)

60
25
25
25
25
25
25
0
0
0
0
0
0
31
31
31
31
31
31
14
14
14
14
14

High Clouds (% Sky Obscured)

77
53
53
53
53
53
53
0
0
0
0
0
0
8
8
8
8
8
8
2
2
2
2
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
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 (%)

5
0
0
0
0
0
3
4
4
0
0
0
7
9
10
14
19
15
7
5
5
3
0
0

Precipitation Amount (mm)

0.02
0
0
0
0
0
0.01
0.02
0.01
0
0
0
0.01
0.02
0.06
0.23
0.37
0.28
0.14
0.08
0.04
0.01
0
0

Wind Speed/Direction (mph)

23
23
22
21
20
18
16
15
15
17
18
18
18
18
18
19
18
16
14
12
10
9
8
8

Chance of Frost

Temperature (°C)

7
7
7
7
7
7
7
6
7
7
8
9
9
10
11
12
11
11
9
9
8
7
7
7

Feels Like (°C)

2
2
2
2
3
3
2
3
3
3
4
5
6
10
11
12
11
11
6
6
5
5
5
5

Dew Point (°C)

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

Relative Humidity (%)

76
78
78
79
80
81
83
84
83
82
79
73
68
63
62
63
66
69
74
79
82
82
82
85

Pressure (mb)

1003
1004
1005
1005
1006
1007
1006
1007
1007
1008
1008
1008
1008
1007
1007
1006
1006
1006
1006
1006
1006
1006
1006
1006

Ozone (du)

410
406
406
406
407
407
408
408
406
403
402
403
405
408
411
416
419
420
419
419
419
420
420
422

Friday 12

Waning Crescent 0%

06:55

18:04

23 OK
00 OK
01 OK
02 OK
03 OK
04 OK
05 OK
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

Sun - Rise: 06:19, Set: 18:04, Transit: 12:12. Moon - Rise: 06:55, Set: 18:04. Civil Dark: 18:37 - 05:46. Nautical Dark: 19:16 - 05:07. Astro Dark: 19:56 - 04:27

Total Clouds (% Sky Obscured)

31
10
10
10
10
10
10
95
95
95
95
95
95
98
98
98
98
98
98
70
70
70
70
70

Low Clouds (% Sky Obscured)

27
9
9
9
9
9
9
30
30
30
30
30
30
23
23
23
23
23
23
16
16
16
16
16

Medium Clouds (% Sky Obscured)

14
6
6
6
6
6
6
88
88
88
88
88
88
78
78
78
78
78
78
18
18
18
18
18

High Clouds (% Sky Obscured)

2
0
0
0
0
0
0
66
66
66
66
66
66
98
98
98
98
98
98
63
63
63
63
63

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

0
5
11
22
27
27
22
21
26
31
32
26
21
26
34
56
63
64
51
40
23
14
0
18

Precipitation Amount (mm)

0
0.01
0.03
0.09
0.13
0.12
0.09
0.08
0.1
0.17
0.25
0.22
0.15
0.12
0.16
0.3
0.44
0.48
0.46
0.37
0.15
0.01
0
0.08

Wind Speed/Direction (mph)

9
10
9
9
9
9
9
9
10
11
12
14
15
16
15
14
13
13
14
14
14
13
12
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
92
93
94
95
96
98
99
99
99
97
90
82
78
81
88
93
93
91
91
91
92
92
92

Pressure (mb)

1006
1005
1005
1004
1003
1003
1002
1002
1001
1001
1001
1000
1000
999
998
997
996
995
995
994
995
995
996
995

Ozone (du)

425
426
426
426
426
427
429
431
434
438
441
443
444
445
447
449
451
452
452
452
454
455
454
452

Forecast for Maidenhead, Windsor and Maidenhead, UK (51.50,-0.70)

Generated: 06/03/21 22:59:19. Forecast: 06/03/21 to 12/03/21. Timezone: UTC+0.00