Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 7

Waning Crescent 36%

03:43

10:48

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

Sun - Rise: 06:37, Set: 17:54, Transit: 12:16. Moon - Rise: 03:43, Set: 10:48. Civil Dark: 18:28 - 06:02. Nautical Dark: 19:09 - 05:22. Astro Dark: 19:50 - 04:41

Total Clouds (% Sky Obscured)

92
93
91
92
93
95
94
81
84
80
81
73
43
27
23
51
73
72
75
60
52
40
20
38

Low Clouds (% Sky Obscured)

92
93
91
92
93
95
94
81
84
80
81
73
43
27
23
51
73
72
74
59
52
40
19
38

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
5
7
7
1
2
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
53
52
52
53
57
62
66
72
77
78
80
81
84
85
86
86
86
84
82
79
74
70
65

Pressure (mb)

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

Ozone (du)

390
391
392
387
387
388
385
386
385
382
378
375
376
374
373
371
369
364
365
366
367
366
367
367

Monday 8

Waning Crescent 26%

04:44

11:48

12 Bad
13 Bad
14 Bad
15 OK
16 Bad
17 OK
18 OK
19 Good
20 Good
21 Good
22 OK
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: 06:34, Set: 17:56, Transit: 12:16. Moon - Rise: 04:44, Set: 11:48. Civil Dark: 18:30 - 06:00. Nautical Dark: 19:11 - 05:19. Astro Dark: 19:52 - 04:38

Total Clouds (% Sky Obscured)

74
81
56
39
56
41
33
6
1
9
44
97
98
88
96
97
96
99
98
94
98
99
95
84

Low Clouds (% Sky Obscured)

74
80
53
38
56
23
25
6
1
3
6
17
15
6
7
2
1
0
2
2
1
2
1
1

Medium Clouds (% Sky Obscured)

0
4
0
1
2
13
8
0
1
8
11
20
88
70
63
86
62
95
73
63
94
99
95
84

High Clouds (% Sky Obscured)

0
0
5
0
0
10
8
0
0
0
35
96
96
65
93
88
92
98
94
86
67
53
10
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
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
0
0
0
0
0
0
0
9
11
16
21

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.03
0.11
0.13

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
-0
0
1
2
1
0
0
1
1
1
1
1
2
2
2
2
2
2
2
4
4
4
4

Relative Humidity (%)

61
59
56
56
59
63
67
73
79
84
86
88
89
90
91
91
92
92
93
95
95
92
87
81

Pressure (mb)

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

Ozone (du)

367
367
367
366
365
367
370
372
372
370
369
370
368
368
367
366
367
367
370
369
367
365
362
359

Tuesday 9

Waning Crescent 17%

05:30

No Set

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

Sun - Rise: 06:32, Set: 17:57, Transit: 12:16. Moon - Rise: 05:30, Set: No Set. Civil Dark: 18:32 - 05:58. Nautical Dark: 19:12 - 05:17. Astro Dark: 19:54 - 04:36

Total Clouds (% Sky Obscured)

88
100
93
76
38
18
6
2
3
24
23
19
15
6
0
0
0
0
0
0
32
16
41
24

Low Clouds (% Sky Obscured)

0
59
63
62
4
1
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
2
12

Medium Clouds (% Sky Obscured)

88
100
89
56
37
18
5
2
3
24
23
19
15
6
0
0
0
0
0
0
0
0
2
20

High Clouds (% Sky Obscured)

0
0
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
32
16
40
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

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

Precipitation Probability (%)

15
11
7
5
5
4
0
0
0
2
2
0
0
2
4
6
5
3
0
0
0
0
0
0

Precipitation Amount (mm)

0.09
0.03
0.01
0.01
0.01
0.02
0
0
0
0.01
0.01
0
0
0.01
0.02
0.04
0.03
0.01
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
10
10
11
10
9
8
7
7
7
6
6
5
5
4
4
5
5
3
3
4
6
7
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
71
67
67
70
74
83
87
88
90
91
93
92
94
94
95
94
94
91
91
94
91
84
79

Pressure (mb)

1022
1021
1021
1021
1020
1020
1021
1021
1021
1021
1021
1020
1020
1020
1019
1019
1019
1019
1020
1020
1019
1019
1019
1018

Ozone (du)

352
354
356
357
355
352
347
343
342
342
342
343
347
350
351
352
351
349
350
350
350
353
354
352

Wednesday 10

Waning Crescent 10%

06:03

12:59

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: 06:30, Set: 17:59, Transit: 12:16. Moon - Rise: 06:03, Set: 12:59. Civil Dark: 18:34 - 05:55. Nautical Dark: 19:14 - 05:15. Astro Dark: 19:56 - 04:33

Total Clouds (% Sky Obscured)

95
95
95
95
95
95
100
100
100
100
100
100
100
100
100
100
100
100
97
97
97
97
97
97

Low Clouds (% Sky Obscured)

41
41
41
41
41
41
41
41
41
41
41
41
75
75
75
75
75
75
16
16
16
16
16
16

Medium Clouds (% Sky Obscured)

37
37
37
37
37
37
23
23
23
23
23
23
99
99
99
99
99
99
77
77
77
77
77
77

High Clouds (% Sky Obscured)

91
91
91
91
91
91
100
100
100
100
100
100
100
100
100
100
100
100
89
89
89
89
89
89

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
7
8
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
Very Light Rain
Very Light Rain
Very 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

Precipitation Probability (%)

5
6
9
10
9
0
0
0
0
11
23
31
61
70
74
71
73
74
72
41
22
13
15
15

Precipitation Amount (mm)

0.04
0.03
0.02
0.01
0.01
0
0
0
0
0.02
0.12
0.23
0.56
0.86
0.81
0.76
0.64
0.54
0.54
0.16
0.08
0.06
0.04
0.02

Wind Speed/Direction (mph)

12
13
13
12
13
13
12
13
15
17
19
21
23
23
23
23
21
19
17
15
13
12
12
11

Chance of Frost

Temperature (°C)

10
11
10
10
10
9
9
9
9
9
9
9
9
9
9
9
9
10
10
10
10
10
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
68
70
73
76
79
85
86
86
85
84
85
91
92
94
94
95
97
98
98
95
90
85
80

Pressure (mb)

1017
1016
1016
1015
1015
1014
1014
1013
1013
1011
1010
1009
1007
1004
1003
1002
1001
1000
1000
1000
1000
1001
1001
1000

Ozone (du)

366
362
356
351
348
346
337
334
332
328
327
324
326
328
329
332
338
341
344
344
343
340
337
335

Thursday 11

Waning Crescent 4%

06:28

14:16

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: 06:27, Set: 18:01, Transit: 12:15. Moon - Rise: 06:28, Set: 14:16. Civil Dark: 18:36 - 05:53. Nautical Dark: 19:16 - 05:12. Astro Dark: 19:58 - 04:31

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
65
65
65
65
65
65
98
98
98
98
98
98

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
6
6
6
6
6
6
94
94
94
94
94
94

Medium Clouds (% Sky Obscured)

2
2
2
2
2
2
98
98
98
98
98
98
64
64
64
64
64
64
95
95
95
95
95
95

High Clouds (% Sky Obscured)

100
100
100
100
100
100
70
70
70
70
70
70
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
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
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
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

23
31
41
50
56
60
62
42
29
17
12
12
23
14
11
16
19
22
27
40
28
28
23
25

Precipitation Amount (mm)

0.04
0.11
0.29
0.47
0.62
0.76
0.84
0.39
0.17
0.08
0.07
0.05
0.15
0.11
0.06
0.11
0.12
0.12
0.21
0.52
0.3
0.35
0.29
0.31

Wind Speed/Direction (mph)

13
13
13
14
15
17
20
22
24
25
25
26
26
27
29
30
30
30
31
30
30
29
29
29

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
8
8
9
10
10
11
11
11
10
9
10
9
8
7
7
8
8
7
7
7
6
5

Relative Humidity (%)

84
84
85
87
88
87
86
84
86
88
89
87
92
89
87
87
88
91
92
90
89
87
83
77

Pressure (mb)

1000
999
998
997
995
993
992
991
989
988
987
986
985
984
983
982
981
980
980
980
981
982
984
985

Ozone (du)

331
327
323
317
312
312
309
309
309
308
310
315
323
334
346
359
367
379
395
401
411
407
400
397

Friday 12

Waning Crescent 1%

06:46

15:34

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: 06:25, Set: 18:03, Transit: 12:15. Moon - Rise: 06:46, Set: 15:34. Civil Dark: 18:38 - 05:50. Nautical Dark: 19:18 - 05:10. Astro Dark: 20:00 - 04:28

Total Clouds (% Sky Obscured)

90
90
90
90
90
90
71
71
71
71
71
71
98
98
98
98
98
98
63
63
63
63
63
63

Low Clouds (% Sky Obscured)

60
60
60
60
60
60
15
15
15
15
15
15
98
98
98
98
98
98
61
61
61
61
61
61

Medium Clouds (% Sky Obscured)

84
84
84
84
84
84
23
23
23
23
23
23
2
2
2
2
2
2
18
18
18
18
18
18

High Clouds (% Sky Obscured)

6
6
6
6
6
6
62
62
62
62
62
62
31
31
31
31
31
31
2
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

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
None
None
None
Very Light Rain

Precipitation Probability (%)

22
17
14
15
13
11
12
12
10
10
12
18
24
20
13
8
7
6
6
6
5
4
4
7

Precipitation Amount (mm)

0.18
0.14
0.08
0.06
0.05
0.07
0.09
0.08
0.09
0.12
0.15
0.18
0.18
0.13
0.08
0.05
0.04
0.04
0.03
0.02
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

30
29
28
27
27
26
26
26
26
26
25
24
24
23
22
21
21
21
21
21
20
20
21
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
70
67
66
65
65
66
68
72
77
82
87
90
89
86
83
83
85
85
83
81
80
75
70

Pressure (mb)

985
986
987
988
989
989
990
991
992
994
995
996
997
998
999
1000
1000
1000
1001
1001
1001
1002
1002
1002

Ozone (du)

400
402
406
409
409
407
407
408
410
410
405
399
395
393
394
394
394
394
395
398
402
405
405
404

Saturday 13

New Moon 0%

07:01

16:51

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

Sun - Rise: 06:23, Set: 18:05, Transit: 12:15. Moon - Rise: 07:01, Set: 16:51. Civil Dark: 18:39 - 05:48. Nautical Dark: 19:20 - 05:07. Astro Dark: 20:02 - 04:25

Total Clouds (% Sky Obscured)

69
69
69
69
69
69
20
20
20
20
20
20
38
38
38
38
38
38
92
92
92
92
92
92

Low Clouds (% Sky Obscured)

63
63
63
63
63
63
7
7
7
7
7
7
1
1
1
1
1
1
38
38
38
38
38
38

Medium Clouds (% Sky Obscured)

21
21
21
21
21
21
9
9
9
9
9
9
4
4
4
4
4
4
33
33
33
33
33
33

High Clouds (% Sky Obscured)

0
0
0
0
0
0
9
9
9
9
9
9
34
34
34
34
34
34
86
86
86
86
86
86

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
Very Light Rain
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
Very Light Rain

Precipitation Probability (%)

6
5
3
3
4
6
5
5
0
0
0
0
0
7
12
15
11
7
0
0
0
5
5
11

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

21
21
20
19
18
16
14
13
12
12
11
12
11
10
9
8
7
6
6
6
6
6
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
60
58
58
62
66
71
75
79
82
87
91
94
94
94
94
94
94
94
93
93
91
83
76

Pressure (mb)

1002
1002
1001
1001
1001
1001
1001
1001
1002
1002
1002
1002
1002
1001
1000
1000
1000
999
999
999
999
998
998
997

Ozone (du)

404
404
405
406
411
416
419
420
419
419
421
423
426
429
432
435
437
438
440
443
446
449
450
450

Forecast for Sheffield, South Yorkshire, UK (53.38,-1.47)

Generated: 07/03/21 00:49:48. Forecast: 07/03/21 to 13/03/21. Timezone: UTC+0.00