Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 19

Waxing Gibbous 99%

18:45

07:01

19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
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 OK
16 Good
17 Good
18 Good

Sun - Rise: 06:55, Set: 19:04, Transit: 13:00. Moon - Rise: 18:45, Set: 07:01. Civil Dark: 19:32 - 06:28. Nautical Dark: 20:04 - 05:55. Astro Dark: 20:37 - 05:23

Total Clouds (% Sky Obscured)

16
6
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
18
10
41
1
0
0

Low 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

Medium Clouds (% Sky Obscured)

16
6
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
41
1
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
18
7
0
0
0
0

ISS Passover

Visibility (miles)

8
9
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
2
0
0
0
2
0
2
0
0
0
0
0
0
0
0
0
0
0
1
0

Precipitation Amount (mm)

0
0
0
0
0.01
0
0
0
0.01
0
0.03
0
0
0
0
0
0
0
0
0
0
0
0.01
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
6
5
4
3
3
3
2
2
2
1
1
1
2
3
5
7
9
10
10
10
10
10
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

40
44
52
60
63
65
68
70
72
74
75
77
77
75
66
55
48
44
39
37
35
35
36
40

Pressure (mb)

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

Ozone (du)

423
425
427
428
430
431
433
433
434
433
432
428
424
420
415
411
407
403
400
397
395
393
392
390

Wednesday 20

Full Moon 100%

No Rise

07:35

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

Sun - Rise: 06:53, Set: 19:05, Transit: 13:00. Moon - Rise: No Rise, Set: 07:35. Civil Dark: 19:33 - 06:26. Nautical Dark: 20:05 - 05:54. Astro Dark: 20:38 - 05:21

Total Clouds (% Sky Obscured)

0
0
1
23
47
70
84
91
94
98
95
98
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
9
41
50
97
100
98
100
100
100
100
54
45
59
33
23
33

Medium Clouds (% Sky Obscured)

0
0
0
0
4
48
74
16
0
2
19
45
48
100
100
100
100
100
99
100
100
100
98
100

High Clouds (% Sky Obscured)

0
0
1
23
47
69
81
90
94
98
92
81
73
74
100
100
100
100
100
100
99
100
100
100

ISS Passover

Visibility (miles)

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

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
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
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
2
5
8
11
15
19
23
28
35
33
31
33
41
51
62
70

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.01
0.04
0.06
0.06
0.07
0.1
0.14
0.22
0.28
0.27
0.24
0.28
0.45
0.79
1.21
1.61

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

46
52
58
66
72
76
78
79
80
80
81
82
84
85
83
80
77
73
71
69
70
72
76
79

Pressure (mb)

1027
1027
1027
1027
1026
1026
1026
1025
1024
1023
1023
1022
1022
1021
1021
1020
1020
1019
1018
1017
1015
1014
1013
1012

Ozone (du)

389
387
384
381
377
376
374
373
370
368
365
363
362
361
361
362
363
363
362
363
363
364
365
367

Thursday 21

Waning Gibbous 98%

19:59

08:07

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 06:52, Set: 19:06, Transit: 13:00. Moon - Rise: 19:59, Set: 08:07. Civil Dark: 19:34 - 06:24. Nautical Dark: 20:06 - 05:52. Astro Dark: 20:39 - 05:19

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
93
100
91
91
91
91
91

Low Clouds (% Sky Obscured)

91
98
100
95
100
100
99
100
100
100
100
100
100
100
100
100
100
83
100
88
88
88
88
88

Medium Clouds (% Sky Obscured)

100
100
95
100
98
95
95
99
64
88
43
2
2
2
3
66
95
82
86
77
77
77
77
77

High Clouds (% Sky Obscured)

100
100
100
91
85
77
94
51
40
12
1
0
0
0
0
2
44
16
1
0
0
0
0
0

ISS Passover

Visibility (miles)

3
3
2
3
3
3
3
4
7
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9

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

Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
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
Very Light Rain

Precipitation Probability (%)

76
80
82
82
83
83
82
80
74
60
54
58
65
69
69
69
64
54
39
29
27
25
25
26

Precipitation Amount (mm)

2.13
2.71
3.28
3.82
4.01
3.71
3.19
2.52
1.47
0.64
0.42
0.51
0.74
1.01
1.25
1.49
1.43
0.84
0.3
0.17
0.17
0.2
0.23
0.21

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
86
88
89
89
89
89
89
90
92
93
94
93
91
86
81
77
72
67
63
59
58
58
62

Pressure (mb)

1011
1010
1009
1007
1006
1004
1002
1000
999
997
996
995
995
995
995
995
995
994
994
994
994
994
994
994

Ozone (du)

368
370
370
370
372
376
382
388
393
399
403
407
410
412
412
412
413
415
417
421
424
428
432
436

Friday 22

Waning Gibbous 93%

21:12

08:40

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 06:50, Set: 19:08, Transit: 12:59. Moon - Rise: 21:12, Set: 08:40. Civil Dark: 19:35 - 06:23. Nautical Dark: 20:07 - 05:50. Astro Dark: 20:40 - 05:17

Total Clouds (% Sky Obscured)

91
52
52
52
52
52
52
90
90
90
90
90
90
53
53
53
53
53
53
100
100
100
100
100

Low Clouds (% Sky Obscured)

88
0
0
0
0
0
0
0
0
0
0
0
0
15
15
15
15
15
15
1
1
1
1
1

Medium Clouds (% Sky Obscured)

77
52
52
52
52
52
52
90
90
90
90
90
90
45
45
45
45
45
45
98
98
98
98
98

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
31
31
31
31
31
31
100
100
100
100
100

ISS Passover

Visibility (miles)

8
8
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
Snow
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

31
33
29
24
22
19
14
10
13
8
5
4
3
3
3
4
5
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.22
0.25
0.2
0.14
0.13
0.13
0.13
0.11
0.14
0.07
0.04
0.03
0.02
0.01
0.01
0.01
0.01
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
14
15
15
16
17
18
18
18
18
19
19
19
19
19
19
19
19
19
19
19
19
18
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
71
73
73
72
70
68
67
71
71
69
66
62
59
55
51
48
46
44
42
40
39
39
40

Pressure (mb)

995
996
996
997
998
998
998
999
998
999
1000
1001
1002
1004
1005
1006
1007
1007
1008
1009
1009
1010
1010
1012

Ozone (du)

440
443
446
448
449
450
451
451
450
449
448
447
447
446
445
443
442
439
437
434
433
433
431
428

Saturday 23

Waning Gibbous 86%

22:23

09:14

19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
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 Good

Sun - Rise: 06:48, Set: 19:09, Transit: 12:59. Moon - Rise: 22:23, Set: 09:14. Civil Dark: 19:36 - 06:21. Nautical Dark: 20:08 - 05:48. Astro Dark: 20:42 - 05:15

Total Clouds (% Sky Obscured)

100
75
75
75
75
75
75
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

98
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)

100
75
75
75
75
75
75
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)

17
17
16
15
14
13
12
11
11
11
11
10
10
11
8
7
9
8
9
10
7
7
10
10

Chance of Frost

Temperature (°C)

5
4
3
3
2
2
2
1
1
0
0
0
0
1
3
5
7
9
11
12
14
14
15
14

Feels Like (°C)

1
-1
-2
-2
-3
-3
-3
-3
-4
-4
-5
-4
-4
-3
-0
2
4
7
11
12
14
14
15
14

Dew Point (°C)

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

Relative Humidity (%)

43
45
46
46
46
46
47
47
50
53
55
55
54
51
48
44
40
37
35
32
31
30
31
33

Pressure (mb)

1013
1015
1016
1017
1018
1018
1019
1019
1020
1020
1021
1021
1021
1022
1022
1021
1021
1021
1020
1019
1019
1018
1018
1018

Ozone (du)

424
420
415
409
406
406
408
407
401
392
384
377
372
367
362
358
354
349
343
340
340
342
344
345

Sunday 24

Waning Gibbous 77%

23:31

09:51

19 Good
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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 06:47, Set: 19:10, Transit: 12:59. Moon - Rise: 23:31, Set: 09:51. Civil Dark: 19:37 - 06:19. Nautical Dark: 20:10 - 05:47. Astro Dark: 20:43 - 05:13

Total Clouds (% Sky Obscured)

0
95
95
95
95
95
95
99
99
99
99
99
99
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
93
93
93
93
93

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
98
98
98
98
98
98
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
95
95
95
95
95
95
88
88
88
88
88
88
96
96
96
96
96
96
73
73
73
73
73

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
7
3
0
0

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
12
23
34
38
40
37

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.02
0.09
0.23
0.45
0.76
0.96
0.86

Wind Speed/Direction (mph)

10
10
9
9
9
9
9
9
8
8
7
7
7
8
8
9
10
8
8
9
9
1
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
11
8
7
7
6
5
5
4
4
3
3
2
3
5
10
12
13
13
12
11
10
5
4

Dew Point (°C)

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

Relative Humidity (%)

38
42
44
46
48
50
52
55
58
63
66
68
68
66
62
56
52
53
56
59
61
61
61
61

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1017
1017
1016
1016
1016
1016
1016
1015
1015
1014
1013
1013
1013
1012
1013
1013
1014

Ozone (du)

347
349
354
360
363
360
354
349
346
344
344
347
351
354
354
354
353
353
352
351
351
350
349
348

Monday 25

Waning Gibbous 68%

00:35

10:31

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

Sun - Rise: 06:45, Set: 19:11, Transit: 12:58. Moon - Rise: 00:35, Set: 10:31. Civil Dark: 19:38 - 06:17. Nautical Dark: 20:11 - 05:45. Astro Dark: 20:44 - 05:12

Total Clouds (% Sky Obscured)

100
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

93
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
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)

73
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)

0
0
3
7
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

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

Precipitation Probability (%)

31
20
19
8
2
2
4
7
5
4
3
2
3
3
3
3
3
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.62
0.41
0.24
0.1
0.04
0.02
0.01
0.01
0.01
0.01
0.02
0.03
0.07
0.09
0.06
0.03
0.01
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
12
13
13
14
11
11
11
11
11
12
12
12
12
11
11
11
10
9
8
8
7
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
59
58
58
58
59
60
61
60
59
58
59
61
60
55
48
42
38
34
31
30
29
30
32

Pressure (mb)

1015
1016
1017
1017
1018
1019
1019
1020
1020
1021
1022
1022
1023
1024
1025
1025
1025
1025
1025
1024
1024
1024
1024
1024

Ozone (du)

346
346
347
349
351
352
353
355
356
358
359
360
360
359
357
354
351
349
347
345
343
342
341
339

Forecast for Westport, Fairfield County, US (41.13,-73.36)

Generated: 19/03/19 18:55:06. Forecast: 19/03/19 to 25/03/19. Timezone: UTC-4.00