Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 7

Waning Crescent 37%

03:22

10:52

01 OK
02 OK
03 OK
04 OK
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 Good
00 Good

Sun - Rise: 06:27, Set: 17:49, Transit: 12:08. Moon - Rise: 03:22, Set: 10:52. Civil Dark: 18:22 - 05:54. Nautical Dark: 19:00 - 05:15. Astro Dark: 19:40 - 04:36

Total Clouds (% Sky Obscured)

30
38
43
50
51
59
66
61
54
82
100
100
100
98
100
95
81
85
88
88
81
52
13
2

Low Clouds (% Sky Obscured)

30
38
43
50
51
59
66
61
54
82
100
100
100
98
100
95
81
85
88
88
81
52
13
2

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
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 (%)

1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1

Relative Humidity (%)

79
81
82
82
83
82
81
80
76
69
64
60
58
57
57
58
62
65
68
71
74
77
79
79

Pressure (mb)

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

Ozone (du)

387
386
385
384
382
378
376
377
376
375
373
369
367
364
362
363
367
365
364
364
366
367
372
385

Monday 8

Waning Crescent 26%

04:23

11:52

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

Sun - Rise: 06:25, Set: 17:50, Transit: 12:08. Moon - Rise: 04:23, Set: 11:52. Civil Dark: 18:23 - 05:52. Nautical Dark: 19:02 - 05:13. Astro Dark: 19:42 - 04:33

Total Clouds (% Sky Obscured)

12
42
40
95
86
9
51
88
97
99
99
99
91
81
90
84
81
90
92
52
43
31
21
14

Low Clouds (% Sky Obscured)

4
39
39
35
5
1
2
2
7
13
6
8
12
18
70
77
56
43
49
45
36
24
13
14

Medium Clouds (% Sky Obscured)

12
38
13
4
6
8
8
42
34
77
90
94
52
31
44
38
72
88
88
23
16
15
15
0

High Clouds (% Sky Obscured)

0
0
0
94
84
2
48
86
95
97
97
92
86
70
63
0
29
6
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
Very Light Rain
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
9
11
10
9
7
5
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
84
85
86
86
86
85
85
84
81
77
80
79
78
77
77
78
77
82
86
87
87
88
88

Pressure (mb)

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

Ozone (du)

381
377
374
374
374
373
373
373
375
374
375
368
364
360
355
355
356
354
355
356
355
353
350
348

Tuesday 9

Waning Crescent 17%

05:10

13:01

01 Good
02 Good
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
23 Bad
00 Bad

Sun - Rise: 06:22, Set: 17:52, Transit: 12:07. Moon - Rise: 05:10, Set: 13:01. Civil Dark: 18:25 - 05:49. Nautical Dark: 19:04 - 05:11. Astro Dark: 19:43 - 04:31

Total Clouds (% Sky Obscured)

10
7
2
6
2
1
1
0
0
0
0
0
0
0
0
0
0
99
99
99
99
99
99
100

Low Clouds (% Sky Obscured)

10
7
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5

Medium Clouds (% Sky Obscured)

1
1
2
6
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
84

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
99
99
99
99
99
99
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

0
0
0.01
0
0
0
0
0
0
0
0
0.06
0.05
0.03
0.02
0.02
0.02
0.01
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
9
9
10
10
7
7
8
8
9
10
13
13
13
13
13
12
13
13
14
15
16
17
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
89
90
90
91
88
88
87
85
80
75
80
77
75
73
74
76
79
82
85
86
87
87
84

Pressure (mb)

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

Ozone (du)

346
344
343
346
350
349
349
350
350
350
351
359
362
363
360
355
352
343
340
339
337
333
328
325

Wednesday 10

Waning Crescent 10%

05:45

14:16

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
00 Bad

Sun - Rise: 06:20, Set: 17:54, Transit: 12:07. Moon - Rise: 05:45, Set: 14:16. Civil Dark: 18:27 - 05:47. Nautical Dark: 19:06 - 05:08. Astro Dark: 19:45 - 04:29

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)

5
5
5
5
5
5
5
5
5
5
5
99
99
99
99
99
99
66
66
66
66
66
66
100

Medium Clouds (% Sky Obscured)

84
84
84
84
84
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
19

High 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
95

ISS Passover

Visibility (miles)

10
10
10
10
10
9
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very 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

Precipitation Probability (%)

3
9
17
44
35
42
60
75
74
71
67
54
57
70
70
60
53
57
56
30
34
18
18
19

Precipitation Amount (mm)

0.01
0.05
0.1
0.18
0.16
0.17
0.31
0.77
0.82
0.71
0.49
0.31
0.32
0.5
0.59
0.43
0.31
0.35
0.3
0.11
0.2
0.2
0.19
0.16

Wind Speed/Direction (mph)

19
20
21
22
23
25
25
25
25
24
24
25
25
24
24
24
24
25
25
27
28
29
30
30

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
86
88
90
91
93
95
96
97
97
97
96
96
96
94
92
92
93
93
93
94
93
91
93

Pressure (mb)

1014
1013
1012
1011
1010
1009
1008
1008
1007
1007
1006
1006
1006
1005
1004
1003
1002
1001
1001
1000
1000
999
998
996

Ozone (du)

322
322
320
318
317
318
319
320
320
318
315
310
310
307
302
301
299
297
297
298
297
297
297
301

Thursday 11

Waning Crescent 4%

06:12

15:32

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 OK
00 Bad

Sun - Rise: 06:18, Set: 17:56, Transit: 12:07. Moon - Rise: 06:12, Set: 15:32. Civil Dark: 18:29 - 05:45. Nautical Dark: 19:07 - 05:06. Astro Dark: 19:47 - 04:26

Total Clouds (% Sky Obscured)

100
100
100
100
100
2
2
2
2
2
2
28
28
28
28
28
28
20
20
20
20
20
20
45

Low Clouds (% Sky Obscured)

100
100
100
100
100
2
2
2
2
2
2
21
21
21
21
21
21
16
16
16
16
16
16
36

Medium Clouds (% Sky Obscured)

19
19
19
19
19
2
2
2
2
2
2
23
23
23
23
23
23
9
9
9
9
9
9
16

High Clouds (% Sky Obscured)

95
95
95
95
95
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
11

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
None
None
None
None
None
None
None

Precipitation Probability (%)

20
13
15
10
10
13
13
15
10
10
9
8
8
9
9
8
6
5
4
3
3
3
2
2

Precipitation Amount (mm)

0.21
0.12
0.19
0.13
0.14
0.17
0.1
0.06
0.03
0.02
0.03
0.02
0.03
0.06
0.08
0.08
0.08
0.06
0.04
0.02
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

31
32
32
32
31
30
31
32
32
32
32
30
29
29
28
27
25
24
24
24
25
25
26
26

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
10
9
8
7
6
6
6
5
5
5
4
4
4
4
3
3
3
2
2
2
2
2
3

Relative Humidity (%)

92
90
89
84
83
82
81
79
77
73
70
67
66
67
67
68
68
68
68
68
68
69
71
72

Pressure (mb)

995
995
994
994
994
994
994
994
995
995
996
996
997
997
998
998
998
999
1000
1000
1001
1002
1003
1003

Ozone (du)

305
308
311
315
323
340
350
361
372
377
380
383
388
393
398
401
404
405
405
403
402
403
406
408

Friday 12

Waning Crescent 1%

06:33

16:46

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

Sun - Rise: 06:16, Set: 17:57, Transit: 12:06. Moon - Rise: 06:33, Set: 16:46. Civil Dark: 18:30 - 05:43. Nautical Dark: 19:09 - 05:04. Astro Dark: 19:49 - 04:24

Total Clouds (% Sky Obscured)

45
45
45
45
45
1
1
1
1
1
1
31
31
31
31
31
31
16
16
16
16
16
16
9

Low Clouds (% Sky Obscured)

36
36
36
36
36
1
1
1
1
1
1
16
16
16
16
16
16
15
15
15
15
15
15
8

Medium Clouds (% Sky Obscured)

16
16
16
16
16
0
0
0
0
0
0
23
23
23
23
23
23
7
7
7
7
7
7
3

High Clouds (% Sky Obscured)

11
11
11
11
11
0
0
0
0
0
0
9
9
9
9
9
9
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
3
3
3
4
4
4
4
5
6
6
6
4
0
0
0
0
4

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

25
24
23
21
20
18
18
19
20
20
20
20
19
19
18
18
17
15
14
12
11
11
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
76
77
78
79
79
79
77
76
73
68
65
63
63
64
68
73
78
82
83
85
87
89
90

Pressure (mb)

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

Ozone (du)

408
407
406
407
408
408
405
400
398
398
401
404
407
411
415
417
418
419
420
421
421
421
421
421

Saturday 13

New Moon 0%

06:50

17:58

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
23 Bad
00 Bad

Sun - Rise: 06:13, Set: 17:59, Transit: 12:06. Moon - Rise: 06:50, Set: 17:58. Civil Dark: 18:32 - 05:40. Nautical Dark: 19:11 - 05:01. Astro Dark: 19:51 - 04:22

Total Clouds (% Sky Obscured)

9
9
9
9
9
97
97
97
97
97
97
100
100
100
100
100
100
98
98
98
98
98
98
25

Low Clouds (% Sky Obscured)

8
8
8
8
8
23
23
23
23
23
23
98
98
98
98
98
98
13
13
13
13
13
13
24

Medium Clouds (% Sky Obscured)

3
3
3
3
3
94
94
94
94
94
94
100
100
100
100
100
100
52
52
52
52
52
52
3

High Clouds (% Sky Obscured)

0
0
0
0
0
57
57
57
57
57
57
100
100
100
100
100
100
98
98
98
98
98
98
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
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
Light Rain
Light Rain

Precipitation Probability (%)

6
15
19
17
16
17
21
27
28
20
12
11
13
19
26
42
65
73
65
27
9
17
38
43

Precipitation Amount (mm)

0.02
0.04
0.06
0.07
0.09
0.13
0.16
0.19
0.21
0.17
0.1
0.07
0.07
0.09
0.13
0.36
0.98
1.39
0.79
0.14
0.01
0.11
0.67
1.21

Wind Speed/Direction (mph)

12
14
14
14
13
12
13
14
15
16
18
19
19
19
19
18
16
16
16
16
16
16
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
93
94
94
94
96
96
96
95
89
80
75
76
80
84
87
89
90
90
89
88
90
92
93

Pressure (mb)

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

Ozone (du)

422
423
424
423
422
423
426
431
435
437
438
440
442
444
446
449
451
452
452
452
451
451
451
449

Forecast for Allhallows, Medway, UK (51.47,0.64)

Generated: 07/03/21 00:59:11. Forecast: 07/03/21 to 13/03/21. Timezone: UTC+0.00