Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 6

Third Quarter 37%

03:26

10:59

22 OK
23 Good
00 Good
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

Sun - Rise: 06:32, Set: 17:54, Transit: 12:13. Moon - Rise: 03:26, Set: 10:59. Civil Dark: 18:27 - 05:59. Nautical Dark: 19:05 - 05:20. Astro Dark: 19:44 - 04:41

Total Clouds (% Sky Obscured)

22
20
20
23
27
28
38
51
48
72
59
61
81
98
100
100
100
100
97
74
78
83
81
72

Low Clouds (% Sky Obscured)

22
20
20
23
27
28
38
51
48
72
59
61
81
98
100
100
100
100
97
74
78
83
81
72

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
2
13
18
54
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
2
2
3
3
3
3
3
2
2
2
3
3
4
5
5
5
5
4
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-2
-2
-2
-2
-2
-3
-3
-2
-2

Relative Humidity (%)

80
82
83
85
86
87
87
87
86
87
85
78
67
60
56
54
52
52
53
58
62
67
71
77

Pressure (mb)

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

Ozone (du)

369
371
376
375
373
371
371
370
368
371
372
370
367
367
368
366
363
362
364
365
363
365
367
368

Sunday 7

Waning Crescent 26%

04:27

11:58

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

Sun - Rise: 06:29, Set: 17:55, Transit: 12:12. Moon - Rise: 04:27, Set: 11:58. Civil Dark: 18:28 - 05:56. Nautical Dark: 19:07 - 05:18. Astro Dark: 19:46 - 04:39

Total Clouds (% Sky Obscured)

56
55
38
20
9
6
34
13
7
1
11
93
98
98
96
93
88
91
69
48
34
75
49
41

Low Clouds (% Sky Obscured)

56
55
38
20
9
6
4
2
1
0
0
3
0
2
19
22
24
77
66
23
32
67
31
17

Medium Clouds (% Sky Obscured)

0
0
0
0
0
1
1
12
6
1
11
25
50
17
6
0
0
0
1
1
4
31
37
36

High Clouds (% Sky Obscured)

0
0
0
0
0
0
31
1
0
0
0
92
96
98
95
91
84
59
9
33
1
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
5
4
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
0.02
0.01
0
0
0
0
0

Wind Speed/Direction (mph)

3
2
3
3
3
3
3
3
2
2
2
3
3
4
7
7
8
8
7
6
5
5
5
6

Chance of Frost

Temperature (°C)

1
0
1
0
0
0
-0
-0
-0
0
1
3
4
6
8
10
10
10
10
8
6
5
4
4

Feels Like (°C)

1
0
1
0
-1
-2
-2
-2
-0
0
1
3
3
5
7
8
10
10
8
7
5
3
2
1

Dew Point (°C)

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

Relative Humidity (%)

81
83
86
87
88
89
89
89
89
91
91
88
81
75
72
67
65
65
67
73
77
83
86
88

Pressure (mb)

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

Ozone (du)

370
376
379
378
375
374
372
370
370
370
371
371
369
367
362
359
354
352
350
349
347
346
346
347

Monday 8

Waning Crescent 17%

05:14

13:08

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

Sun - Rise: 06:27, Set: 17:57, Transit: 12:12. Moon - Rise: 05:14, Set: 13:08. Civil Dark: 18:30 - 05:54. Nautical Dark: 19:09 - 05:16. Astro Dark: 19:48 - 04:36

Total Clouds (% Sky Obscured)

71
70
25
2
0
0
0
0
0
0
0
0
32
0
0
0
0
0
0
0
100
100
100
100

Low Clouds (% Sky Obscured)

0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2

Medium Clouds (% Sky Obscured)

71
70
25
2
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
32
0
0
0
0
0
0
0
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
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
2
0
0
0
0
0
0
0
0
10
10
7
6
5
5
5
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0.01
0
0
0
0
0
0
0
0
0.06
0.07
0.06
0.05
0.04
0.02
0.01
0
0
0

Wind Speed/Direction (mph)

6
6
5
5
5
6
6
7
5
5
6
7
9
10
11
11
11
12
11
9
11
11
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
92
92
93
93
94
93
93
92
93
94
91
82
76
78
72
66
65
67
72
85
89
90
92

Pressure (mb)

1023
1023
1023
1022
1022
1022
1021
1021
1022
1022
1022
1022
1022
1022
1021
1020
1019
1019
1019
1018
1018
1018
1018
1018

Ozone (du)

350
350
347
349
351
352
351
349
349
352
354
353
354
355
366
363
357
353
351
347
338
337
337
334

Tuesday 9

Waning Crescent 10%

05:49

14:22

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

Sun - Rise: 06:25, Set: 17:59, Transit: 12:12. Moon - Rise: 05:49, Set: 14:22. Civil Dark: 18:32 - 05:52. Nautical Dark: 19:10 - 05:13. Astro Dark: 19:50 - 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)

2
2
65
65
65
65
65
65
31
31
31
31
31
31
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
94
94
94
94
94
94
100
100
100
100
100
100
100
100
100
100
100
100
94
94
94
94

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
100

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
4
19
15
32
35
56
65
74
74
77
76
68
59
43
56
78
79
75
58
54
55
16
22

Precipitation Amount (mm)

0
0.01
0.07
0.06
0.16
0.2
0.32
0.4
0.53
0.58
0.83
0.77
0.57
0.4
0.27
0.41
0.74
0.87
0.67
0.42
0.32
0.45
0.14
0.33

Wind Speed/Direction (mph)

13
14
16
18
19
20
21
22
23
23
23
23
22
22
23
22
22
22
22
22
22
23
24
25

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
7
7
7
7
7
8
8
9
9
9
9
9
9
9
10
10
10
10
11
11
12
12

Relative Humidity (%)

91
91
93
91
93
93
94
96
97
99
100
100
100
100
100
100
99
99
97
95
95
95
96
96

Pressure (mb)

1017
1016
1015
1013
1012
1011
1010
1009
1008
1008
1008
1007
1007
1006
1006
1005
1005
1004
1003
1002
1001
1001
1000
1000

Ozone (du)

327
324
321
327
329
330
330
331
331
329
325
323
320
317
314
311
306
304
302
302
298
297
298
296

Wednesday 10

Waning Crescent 4%

06:16

15:37

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

Sun - Rise: 06:23, Set: 18:00, Transit: 12:12. Moon - Rise: 06:16, Set: 15:37. Civil Dark: 18:33 - 05:50. Nautical Dark: 19:12 - 05:11. Astro Dark: 19:51 - 04:32

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
18
18
18
18
18
18
31
31
31
31
31
31
55
55
55
55

Low Clouds (% Sky Obscured)

100
100
99
99
99
99
99
99
17
17
17
17
17
17
23
23
23
23
23
23
23
23
23
23

Medium Clouds (% Sky Obscured)

94
94
20
20
20
20
20
20
1
1
1
1
1
1
23
23
23
23
23
23
26
26
26
26

High Clouds (% Sky Obscured)

100
100
89
89
89
89
89
89
0
0
0
0
0
0
0
0
0
0
0
0
38
38
38
38

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
4
10
9
9
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 (%)

22
25
29
43
25
17
11
11
20
21
17
11
13
13
9
9
10
9
8
8
7
6
6
6

Precipitation Amount (mm)

0.29
0.3
0.26
0.38
0.34
0.24
0.14
0.15
0.13
0.09
0.04
0.04
0.03
0.04
0.05
0.07
0.12
0.15
0.13
0.1
0.07
0.06
0.06
0.07

Wind Speed/Direction (mph)

26
27
28
29
29
29
29
29
28
29
31
32
32
33
30
29
29
28
26
23
21
21
22
23

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
13
13
13
12
11
10
5
5
4
4
4
4
5
10
11
10
6
5
4
3
3
2
2

Dew Point (°C)

12
11
12
12
11
9
8
7
7
7
7
7
6
6
4
4
4
4
4
3
3
3
3
2

Relative Humidity (%)

95
93
95
94
93
89
87
85
89
88
88
86
82
77
67
64
65
66
69
71
74
74
74
73

Pressure (mb)

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

Ozone (du)

295
295
301
304
310
313
323
329
343
355
365
374
381
386
384
390
395
399
402
404
405
405
404
404

Thursday 11

Waning Crescent 1%

06:37

16:52

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

Sun - Rise: 06:20, Set: 18:02, Transit: 12:11. Moon - Rise: 06:37, Set: 16:52. Civil Dark: 18:35 - 05:48. Nautical Dark: 19:14 - 05:09. Astro Dark: 19:53 - 04:29

Total Clouds (% Sky Obscured)

55
55
19
19
19
19
19
19
2
2
2
2
2
2
51
51
51
51
51
51
41
41
41
41

Low Clouds (% Sky Obscured)

23
23
13
13
13
13
13
13
2
2
2
2
2
2
29
29
29
29
29
29
23
23
23
23

Medium Clouds (% Sky Obscured)

26
26
2
2
2
2
2
2
0
0
0
0
0
0
30
30
30
30
30
30
21
21
21
21

High Clouds (% Sky Obscured)

38
38
5
5
5
5
5
5
0
0
0
0
0
0
32
32
32
32
32
32
9
9
9
9

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
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

Precipitation Probability (%)

6
5
3
0
0
0
3
4
4
4
0
0
0
7
8
7
7
7
8
9
7
6
4
3

Precipitation Amount (mm)

0.05
0.02
0.01
0
0
0
0.01
0.02
0.03
0.02
0
0
0
0.01
0.03
0.05
0.06
0.07
0.08
0.07
0.07
0.04
0.02
0.01

Wind Speed/Direction (mph)

22
21
20
20
20
20
18
15
13
14
17
18
18
18
17
17
18
17
15
13
11
10
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
2
2
2
3
3
2
3
3
3
4
5
6
10
11
12
11
11
7
6
5
5
5

Dew Point (°C)

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

Relative Humidity (%)

75
76
78
78
78
78
80
82
83
82
80
77
73
69
65
63
62
65
70
76
83
86
86
87

Pressure (mb)

1003
1004
1005
1006
1007
1007
1007
1007
1008
1008
1008
1008
1009
1008
1008
1008
1007
1007
1006
1006
1006
1006
1006
1006

Ozone (du)

406
408
410
410
409
408
406
404
403
402
402
402
404
407
410
413
417
420
420
420
420
419
419
420

Friday 12

Waning Crescent 0%

06:54

18:04

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

Sun - Rise: 06:18, Set: 18:04, Transit: 12:11. Moon - Rise: 06:54, Set: 18:04. Civil Dark: 18:37 - 05:45. Nautical Dark: 19:15 - 05:07. Astro Dark: 19:55 - 04:27

Total Clouds (% Sky Obscured)

41
41
13
13
13
13
13
13
99
99
99
99
99
99
96
96
96
96
96
96
79
79
79
79

Low Clouds (% Sky Obscured)

23
23
11
11
11
11
11
11
92
92
92
92
92
92
21
21
21
21
21
21
31
31
31
31

Medium Clouds (% Sky Obscured)

21
21
7
7
7
7
7
7
93
93
93
93
93
93
77
77
77
77
77
77
37
37
37
37

High Clouds (% Sky Obscured)

9
9
0
0
0
0
0
0
73
73
73
73
73
73
94
94
94
94
94
94
69
69
69
69

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
9
7
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

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

Precipitation Probability (%)

0
0
5
11
23
28
29
26
23
29
37
36
28
23
30
39
59
62
63
56
42
29
16
1

Precipitation Amount (mm)

0
0
0.01
0.03
0.08
0.13
0.11
0.07
0.06
0.11
0.21
0.3
0.26
0.19
0.19
0.25
0.35
0.42
0.43
0.42
0.37
0.18
0.03
0.01

Wind Speed/Direction (mph)

8
9
10
10
10
10
10
11
11
12
12
13
15
16
18
17
16
15
14
14
14
13
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
93
95
96
97
97
98
100
100
100
100
99
91
83
79
82
88
94
94
94
93
93
91
90

Pressure (mb)

1007
1007
1006
1005
1005
1004
1003
1003
1002
1002
1001
1001
1001
1000
1000
999
998
997
996
995
995
995
996
996

Ozone (du)

421
422
424
425
426
427
428
429
430
433
436
439
441
442
444
446
449
451
451
450
450
452
454
454

Forecast for Guildford, Surrey, UK (51.24,-0.57)

Generated: 06/03/21 22:38:31. Forecast: 06/03/21 to 12/03/21. Timezone: UTC+0.00