Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 26

Waxing Gibbous 87%

17:11

02:15

23 Bad
00 Good
01 OK
02 OK
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 OK
21 OK
22 Bad

Sun - Rise: 06:47, Set: 18:40, Transit: 12:43. Moon - Rise: 17:11, Set: 02:15. Civil Dark: 19:07 - 06:20. Nautical Dark: 19:39 - 05:48. Astro Dark: 20:12 - 05:15

Total Clouds (% Sky Obscured)

100
5
15
27
50
100
100
100
100
100
98
57
95
88
97
100
100
97
100
99
89
23
22
70

Low Clouds (% Sky Obscured)

98
3
15
27
50
100
100
100
100
100
98
57
95
88
97
100
100
96
100
99
88
20
19
27

Medium Clouds (% Sky Obscured)

76
2
0
0
0
0
0
0
0
0
0
0
0
0
0
1
14
43
52
52
16
14
8
63

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)

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

Fog (%)

-
0
0
0
0
0
0
0
12
15
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

4
4
3
2
3
7
11
12
10
9
6
5
5
3
4
5
5
5
6
10
17
20
15
10

Precipitation Amount (mm)

0.01
0.01
0.02
0.01
0.02
0.09
0.18
0.23
0.16
0.12
0.07
0.06
0.07
0.05
0.07
0.09
0.11
0.15
0.2
0.35
0.7
0.91
0.59
0.19

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
20
19
19
19
19
19
19
19
20
21
22
23
23
24
25
26
25
25
24
23
22
22
21

Feels Like (°C)

20
20
20
19
19
19
19
19
20
20
21
22
23
24
25
26
26
26
26
25
24
23
22
22

Dew Point (°C)

19
19
18
18
18
18
18
18
18
19
19
20
21
21
21
21
21
21
21
21
21
21
21
21

Relative Humidity (%)

94
94
95
95
96
96
95
95
94
93
92
90
89
85
82
80
78
78
80
84
89
93
94
95

Pressure (mb)

1019
1018
1018
1017
1017
1017
1017
1017
1017
1017
1018
1017
1017
1017
1016
1015
1015
1015
1015
1014
1014
1014
1014
1014

Ozone (du)

280
279
278
277
277
276
276
276
276
276
276
276
276
276
276
276
276
276
276
276
275
274
274
275

Sunday 27

Waxing Gibbous 93%

17:41

03:18

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 OK
17 OK
18 Good
19 Good
20 Good
21 Good
22 Good

Sun - Rise: 06:48, Set: 18:38, Transit: 12:43. Moon - Rise: 17:41, Set: 03:18. Civil Dark: 19:06 - 06:21. Nautical Dark: 19:38 - 05:49. Astro Dark: 20:10 - 05:16

Total Clouds (% Sky Obscured)

100
99
100
100
95
98
100
100
100
100
100
100
99
98
99
100
59
41
20
2
2
5
2
5

Low Clouds (% Sky Obscured)

100
93
97
99
94
97
100
100
100
100
98
88
51
62
8
13
4
9
9
2
2
0
2
5

Medium Clouds (% Sky Obscured)

47
64
34
65
21
1
0
0
0
0
1
0
0
2
11
41
2
38
16
1
2
5
1
1

High Clouds (% Sky Obscured)

3
98
97
96
48
88
99
100
99
100
99
99
98
98
99
100
57
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
14
13
13
15
6
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
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
None
None
None

Precipitation Probability (%)

6
6
8
12
12
11
9
9
9
9
8
8
8
7
4
3
2
0
0
0
0
2
0
0

Precipitation Amount (mm)

0.06
0.1
0.31
0.51
0.41
0.24
0.16
0.1
0.06
0.05
0.05
0.09
0.12
0.08
0.03
0.02
0.01
0
0
0
0
0.01
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
21
21
21
21
21
21
21
21
21
21
22
23
23
24
25
25
25
25
23
22
21
21
21

Feels Like (°C)

22
22
22
22
21
21
21
21
21
21
22
23
24
24
25
25
26
26
25
24
23
22
21
21

Dew Point (°C)

21
21
20
20
20
20
20
20
20
20
20
20
21
20
21
21
21
21
20
20
20
19
19
19

Relative Humidity (%)

96
96
97
97
97
96
95
95
95
93
92
90
87
84
81
79
77
76
78
81
85
89
91
92

Pressure (mb)

1015
1014
1014
1014
1014
1013
1013
1014
1014
1014
1014
1015
1015
1015
1015
1014
1014
1013
1013
1013
1013
1014
1014
1014

Ozone (du)

276
276
277
277
277
277
277
278
279
280
282
283
284
283
280
279
278
277
277
276
276
276
275
275

Monday 28

Waxing Gibbous 93%

18:08

04:21

23 Good
00 Good
01 Good
02 Good
03 Good
04 OK
05 Bad
06 OK
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: 06:49, Set: 18:37, Transit: 12:43. Moon - Rise: 18:08, Set: 04:21. Civil Dark: 19:04 - 06:22. Nautical Dark: 19:36 - 05:50. Astro Dark: 20:08 - 05:17

Total Clouds (% Sky Obscured)

6
3
2
2
3
16
53
39
52
45
85
95
98
94
95
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

6
2
1
1
2
12
50
36
46
35
9
92
95
67
90
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

2
2
1
1
1
9
9
18
29
29
66
47
98
81
43
22
22
22
22
22
22
40
40
40

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
64
20
31
68
62
71
71
71
71
71
71
95
95
95

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
8
6
6
8

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
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
3
3
4
5
6
7
10
12
14
15
21
35
53
56
47
45
54
67
74
77
78

Precipitation Amount (mm)

0
0
0
0.01
0.01
0.02
0.03
0.04
0.06
0.09
0.11
0.13
0.18
0.4
0.94
1.35
1.04
0.58
0.43
0.59
1.26
2.01
2.15
1.96

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
20
20
20
20
20
20
20
20
20
21
22
22
23
24
24
24
23
23
23
22
22
22
21

Feels Like (°C)

21
21
20
20
20
20
20
20
21
21
22
22
23
24
24
25
25
24
24
23
23
23
22
22

Dew Point (°C)

19
19
19
19
19
19
19
19
19
20
20
21
22
22
22
22
22
21
21
21
21
21
21
21

Relative Humidity (%)

93
95
95
96
97
97
97
97
97
96
97
97
96
93
91
89
88
88
90
93
96
97
97
97

Pressure (mb)

1014
1014
1014
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1012
1012
1012
1012
1011
1011
1011

Ozone (du)

275
275
274
273
273
272
272
272
271
271
270
270
269
267
265
264
263
263
263
263
263
262
262
262

Tuesday 29

Waxing Gibbous 97%

18:32

05:21

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: 06:50, Set: 18:35, Transit: 12:42. Moon - Rise: 18:32, Set: 05:21. Civil Dark: 19:02 - 06:23. Nautical Dark: 19:34 - 05:51. Astro Dark: 20:07 - 05:18

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)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
28
28
28
28
28
28
100
100
100

Medium Clouds (% Sky Obscured)

40
40
40
74
74
74
74
74
74
95
95
95
95
95
95
88
88
88
88
88
88
96
96
96

High Clouds (% Sky Obscured)

95
95
95
100
100
100
100
100
100
100
100
100
100
100
100
98
98
98
98
98
98
98
98
98

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

77
73
70
67
68
71
74
71
67
70
79
81
82
77
66
53
42
29
28
49
69
77
78
73

Precipitation Amount (mm)

1.81
1.83
1.93
1.94
1.96
2.24
2.47
1.68
1.12
1.35
2.31
3.59
4.64
3.9
2.51
1.55
0.8
0.32
0.28
0.81
2.26
3.34
2.39
1.08

Wind Speed/Direction (mph)

10
11
13
14
13
13
13
13
14
15
12
11
11
11
11
12
12
12
12
12
13
13
13
11

Chance of Frost

Temperature (°C)

21
21
21
21
21
21
21
21
21
22
21
21
22
22
23
24
24
24
24
23
22
21
21
20

Feels Like (°C)

22
22
22
22
22
22
22
22
22
22
22
22
22
23
24
25
25
25
24
24
23
22
21
21

Dew Point (°C)

21
21
21
21
21
21
21
21
21
21
21
21
22
22
22
22
22
22
22
22
21
21
20
20

Relative Humidity (%)

97
98
98
99
99
99
99
99
99
100
100
100
100
100
95
91
88
88
89
92
95
98
98
98

Pressure (mb)

1010
1009
1008
1008
1008
1007
1006
1006
1005
1005
1006
1005
1005
1005
1005
1004
1004
1004
1004
1004
1004
1003
1003
1002

Ozone (du)

261
261
260
259
259
259
259
259
259
259
260
261
261
262
262
262
262
262
262
262
262
262
262
262

Wednesday 30

Waxing Gibbous 99%

18:55

06:21

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 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good

Sun - Rise: 06:51, Set: 18:33, Transit: 12:42. Moon - Rise: 18:55, Set: 06:21. Civil Dark: 19:01 - 06:24. Nautical Dark: 19:33 - 05:52. Astro Dark: 20:05 - 05:20

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
0
0
0
0
0
0
1
1
1

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
77
77
77
77
77
77
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

96
96
96
98
98
98
98
98
98
100
100
100
100
100
100
0
0
0
0
0
0
1
1
1

High Clouds (% Sky Obscured)

98
98
98
100
100
100
100
100
100
70
70
70
70
70
70
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

5
5
7
8
7
5
4
7
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

69
69
68
68
72
72
62
37
28
12
6
3
0
0
0
0
0
0
0
0
0
1
0
0

Precipitation Amount (mm)

0.67
0.76
0.99
1.23
1.43
1.58
1.5
1.04
0.51
0.21
0.07
0.01
0
0
0
0
0
0
0
0
0
0.01
0
0

Wind Speed/Direction (mph)

10
9
9
10
11
12
13
13
12
12
12
12
13
13
13
14
13
13
12
11
10
9
8
8

Chance of Frost

Temperature (°C)

20
19
19
18
17
17
16
16
16
16
17
18
19
20
20
21
21
20
20
19
18
17
16
16

Feels Like (°C)

20
20
19
18
18
17
17
16
16
16
17
18
19
20
20
21
21
20
20
19
18
17
16
16

Dew Point (°C)

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

Relative Humidity (%)

98
99
100
100
100
100
99
98
94
90
86
79
71
65
60
57
58
61
65
68
73
76
78
80

Pressure (mb)

1002
1002
1001
1001
1001
1002
1002
1003
1004
1005
1006
1007
1008
1008
1008
1008
1009
1009
1010
1011
1011
1012
1013
1013

Ozone (du)

263
263
264
269
285
306
318
312
296
285
281
281
281
280
280
280
280
280
280
281
280
280
281
281

Thursday 1

Full Moon 100%

19:17

07:20

23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
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: 06:52, Set: 18:32, Transit: 12:42. Moon - Rise: 19:17, Set: 07:20. Civil Dark: 18:59 - 06:25. Nautical Dark: 19:31 - 05:53. Astro Dark: 20:03 - 05:21

Total Clouds (% Sky Obscured)

1
1
1
1
1
1
1
1
1
84
84
84
84
84
84
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
0
0
8
8
8

Medium Clouds (% Sky Obscured)

1
1
1
1
1
1
1
1
1
84
84
84
84
84
84
100
100
100
100
100
100
100
100
100

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
31
31
31

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
7
4
5
6
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
None
None
None
None
None
None
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
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
4
7
12
15
18
23
29
27
24
23
20
18
14
8
5
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.02
0.04
0.08
0.12
0.18
0.27
0.37
0.41
0.34
0.23
0.15
0.1
0.06
0.03
0.01
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
15
15
14
14
14
13
13
13
13
14
15
16
17
16
16
16
16
16
15
15
14
14
14

Feels Like (°C)

16
15
15
14
14
14
13
13
13
13
14
15
16
17
16
16
16
16
16
15
15
14
14
14

Dew Point (°C)

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

Relative Humidity (%)

81
82
81
79
77
75
75
79
85
87
87
84
81
78
77
77
78
78
78
77
77
76
76
76

Pressure (mb)

1013
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1015
1015
1016
1016

Ozone (du)

281
281
281
280
281
281
281
281
281
281
282
282
282
282
282
282
282
282
282
284
286
288
290
292

Friday 2

Waning Gibbous 98%

19:41

08:19

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

Sun - Rise: 06:53, Set: 18:30, Transit: 12:42. Moon - Rise: 19:41, Set: 08:19. Civil Dark: 18:57 - 06:26. Nautical Dark: 19:29 - 05:54. Astro Dark: 20:01 - 05:22

Total Clouds (% Sky Obscured)

100
100
100
70
70
70
70
70
70
32
32
32
32
32
32
8
8
8
8
8
8
36
36
36

Low Clouds (% Sky Obscured)

8
8
8
0
0
0
0
0
0
1
1
1
1
1
1
8
8
8
8
8
8
17
17
17

Medium Clouds (% Sky Obscured)

100
100
100
66
66
66
66
66
66
0
0
0
0
0
0
0
0
0
0
0
0
34
34
34

High Clouds (% Sky Obscured)

31
31
31
39
39
39
39
39
39
32
32
32
32
32
32
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
3
2
2
2
2
1
0
0
0
0
0
0
0
0
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
13
13
12
11
11
10
10
10
11
12
14
16
17
18
18
19
19
18
17
16
15
14
13

Feels Like (°C)

14
13
13
12
11
11
10
10
10
11
12
14
16
17
18
18
19
19
18
17
16
15
14
13

Dew Point (°C)

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

Relative Humidity (%)

76
79
81
83
86
89
91
93
93
92
88
79
71
65
60
56
53
52
53
56
61
66
70
73

Pressure (mb)

1016
1016
1016
1016
1016
1015
1016
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1018
1018
1019
1019
1020
1020

Ozone (du)

294
296
297
299
300
300
301
301
301
302
303
304
305
305
304
304
306
309
312
314
315
316
317
319

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

Generated: 26/09/20 23:04:12. Forecast: 26/09/20 to 02/10/20. Timezone: UTC-4.00