Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 23

First Quarter 49%

13:58

23:15

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

Sun - Rise: 06:42, Set: 18:46, Transit: 12:44. Moon - Rise: 13:58, Set: 23:15. Civil Dark: 19:13 - 06:14. Nautical Dark: 19:45 - 05:42. Astro Dark: 20:18 - 05:09

Total Clouds (% Sky Obscured)

0
0
0
0
0
1
0
0
1
2
56
36
5
2
2
1
0
0
0
0
0
1
76
81

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
1
0
0
0
0
56
36
5
2
1
1
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
1
76
81

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

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
12
12
13
16
18
21
22
24
24
25
25
25
24
22
21
20
19
18
17
16
16
15
15

Feels Like (°C)

12
12
12
13
16
18
21
22
24
24
25
25
25
24
22
21
20
19
18
17
16
16
15
15

Dew Point (°C)

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

Relative Humidity (%)

67
69
70
67
63
60
57
54
52
51
50
50
50
52
56
61
63
66
68
70
72
74
76
78

Pressure (mb)

1011
1011
1012
1012
1012
1012
1011
1011
1010
1010
1009
1010
1009
1010
1011
1012
1013
1013
1013
1013
1014
1014
1014
1014

Ozone (du)

302
304
307
308
309
307
306
302
299
295
293
291
289
287
285
284
283
283
282
282
281
280
279
279

Thursday 24

Waxing Gibbous 60%

14:58

00:10

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 Good
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 06:43, Set: 18:44, Transit: 12:43. Moon - Rise: 14:58, Set: 00:10. Civil Dark: 19:11 - 06:15. Nautical Dark: 19:44 - 05:43. Astro Dark: 20:16 - 05:11

Total Clouds (% Sky Obscured)

88
98
100
100
99
100
100
100
100
96
98
95
91
91
6
97
91
79
98
100
100
100
98
98

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)

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

High Clouds (% Sky Obscured)

88
98
100
100
99
100
100
100
100
96
98
95
91
91
5
97
91
79
98
100
100
100
98
98

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
1
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
0.01
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
14
14
15
17
19
21
23
24
25
25
25
24
23
22
21
20
19
18
18
17
17
17
17

Feels Like (°C)

14
14
14
15
17
19
21
23
24
25
25
25
24
23
22
21
20
19
18
18
17
17
17
17

Dew Point (°C)

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

Relative Humidity (%)

79
80
80
80
76
70
65
61
57
55
54
54
56
59
62
64
67
70
73
76
78
81
83
86

Pressure (mb)

1015
1015
1015
1016
1016
1017
1017
1016
1016
1015
1015
1015
1015
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

279
279
279
279
280
280
280
281
282
283
284
285
287
288
289
289
289
289
289
288
288
288
288
288

Friday 25

Waxing Gibbous 70%

15:50

01:11

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
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 06:44, Set: 18:42, Transit: 12:43. Moon - Rise: 15:50, Set: 01:11. Civil Dark: 19:10 - 06:16. Nautical Dark: 19:42 - 05:44. Astro Dark: 20:14 - 05:12

Total Clouds (% Sky Obscured)

89
98
98
99
96
93
92
96
98
94
100
98
96
98
96
91
91
91
91
91
91
83
83
83

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
27
27
27

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)

89
98
98
99
96
93
92
96
98
94
100
98
96
98
96
91
91
91
91
91
91
76
76
76

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
16
16
17
19
21
23
24
25
26
26
27
26
25
23
22
21
20
20
19
19
18
18
18

Feels Like (°C)

16
16
16
17
19
21
23
24
25
26
27
27
26
25
23
22
21
20
20
19
19
18
18
18

Dew Point (°C)

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

Relative Humidity (%)

88
90
92
90
84
78
72
66
61
57
53
52
52
55
61
64
66
68
70
72
74
75
77
79

Pressure (mb)

1017
1018
1018
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1019
1019
1020
1020
1020
1020
1019
1020
1020

Ozone (du)

288
289
290
291
292
293
294
295
295
296
296
296
296
297
299
299
296
293
290
288
287
287
286
286

Saturday 26

Waxing Gibbous 79%

16:34

02:14

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

Sun - Rise: 06:45, Set: 18:41, Transit: 12:43. Moon - Rise: 16:34, Set: 02:14. Civil Dark: 19:08 - 06:17. Nautical Dark: 19:40 - 05:45. Astro Dark: 20:13 - 05:13

Total Clouds (% Sky Obscured)

83
83
83
91
91
91
91
91
91
22
22
22
22
22
22
16
16
16
16
16
16
100
100
100

Low Clouds (% Sky Obscured)

27
27
27
91
91
91
91
91
91
22
22
22
22
22
22
16
16
16
16
16
16
100
100
100

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

76
76
76
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
3
3

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 (%)

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

Precipitation Amount (mm)

0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.02
0.01
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
17
17
18
20
22
23
24
25
25
26
25
25
23
22
21
21
20
20
19
20
20
20
20

Feels Like (°C)

18
17
17
18
20
22
24
24
25
25
26
25
25
23
22
21
21
20
20
20
20
20
20
20

Dew Point (°C)

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

Relative Humidity (%)

80
82
84
83
79
72
67
64
62
61
57
59
61
65
70
73
75
77
79
82
82
83
84
85

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1018
1018
1018
1018
1019
1019
1019
1018
1018
1018
1018
1017
1017
1017

Ozone (du)

285
284
283
282
281
280
280
279
278
278
278
278
278
278
279
279
279
279
279
279
280
280
280
280

Sunday 27

Waxing Gibbous 87%

17:10

03:17

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

Sun - Rise: 06:46, Set: 18:39, Transit: 12:42. Moon - Rise: 17:10, Set: 03:17. Civil Dark: 19:06 - 06:18. Nautical Dark: 19:38 - 05:46. Astro Dark: 20:11 - 05:14

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
64
64
64
64
64
64
0
0
0
0
0
0
6
6
6

Low Clouds (% Sky Obscured)

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

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
6
6
6

High Clouds (% Sky Obscured)

3
3
3
69
69
69
69
69
69
64
64
64
64
64
64
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
1
2
3
3
4
4
2
1
0
0
0
0
0
0
4
8
16
27
37
41
50
50
47

Precipitation Amount (mm)

0
0.01
0.04
0.08
0.09
0.08
0.07
0.04
0.01
0
0
0
0
0
0
0.02
0.1
0.31
0.5
0.46
0.37
0.36
0.34
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
20
20
21
21
22
23
24
25
26
27
27
26
25
24
23
22
22
21
21
21
21
21
21

Feels Like (°C)

20
20
21
21
22
23
24
25
26
28
28
28
26
25
24
23
22
22
22
21
21
21
21
21

Dew Point (°C)

18
18
18
19
20
20
20
20
20
19
19
19
19
19
19
19
18
17
17
17
18
18
18
18

Relative Humidity (%)

87
88
90
91
90
88
84
77
70
65
62
63
65
69
73
77
78
77
77
79
82
83
84
86

Pressure (mb)

1016
1016
1016
1016
1016
1015
1015
1014
1014
1013
1012
1011
1011
1011
1011
1011
1011
1010
1010
1009
1009
1008
1008
1007

Ozone (du)

280
280
279
279
279
280
280
280
279
279
279
280
280
281
282
282
282
281
281
280
281
281
282
283

Monday 28

Waxing Gibbous 93%

17:40

04:19

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

Sun - Rise: 06:47, Set: 18:37, Transit: 12:42. Moon - Rise: 17:40, Set: 04:19. Civil Dark: 19:05 - 06:19. Nautical Dark: 19:37 - 05:47. Astro Dark: 20:09 - 05:15

Total Clouds (% Sky Obscured)

6
6
6
27
27
27
27
27
27
34
34
34
34
34
34
48
48
48
48
48
48
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
17
17
17
17
17
17
21
21
21
21
21
21
2
2
2
2
2
2
0
0
0

Medium Clouds (% Sky Obscured)

6
6
6
18
18
18
18
18
18
22
22
22
22
22
22
48
48
48
48
48
48
0
0
0

High Clouds (% Sky Obscured)

0
0
0
2
2
2
2
2
2
16
16
16
16
16
16
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
6
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

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
None
None
None
None

Precipitation Probability (%)

44
42
35
31
35
41
45
33
18
12
10
10
8
4
3
2
1
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.28
0.23
0.18
0.16
0.21
0.32
0.39
0.34
0.25
0.19
0.19
0.21
0.19
0.11
0.03
0.01
0.01
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
21
21
22
23
24
25
25
25
25
24
23
22
21
21
20
19
18
18
17
17
17
18
18

Feels Like (°C)

21
22
22
22
23
24
25
25
25
25
24
23
22
21
21
20
19
18
18
17
17
17
18
18

Dew Point (°C)

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

Relative Humidity (%)

87
89
91
90
86
79
73
66
60
57
57
60
62
63
64
64
65
65
67
70
74
78
79
79

Pressure (mb)

1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1008
1008
1009
1009
1009
1009
1009
1008
1008
1007
1007

Ozone (du)

284
284
284
285
286
287
289
290
292
293
295
297
299
302
304
306
306
305
304
305
305
305
303
301

Tuesday 29

Waxing Gibbous 97%

18:07

No Set

05 Good
06 Good
07 Good
08 OK
09 OK
10 OK
11 OK
12 OK
13 OK
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

Sun - Rise: 06:48, Set: 18:36, Transit: 12:42. Moon - Rise: 18:07, Set: No Set. Civil Dark: 19:03 - 06:20. Nautical Dark: 19:35 - 05:48. Astro Dark: 20:07 - 05:16

Total Clouds (% Sky Obscured)

0
0
0
19
19
19
19
19
19
97
97
97
97
97
97
84
84
84
84
84
84
66
66
66

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
48
48
48
48
48
48
30
30
30

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
38
38
38
38
38
38
58
58
58

High Clouds (% Sky Obscured)

0
0
0
19
19
19
19
19
19
97
97
97
97
97
97
70
70
70
70
70
70
11
11
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

None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Moderate 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 (%)

0
0
3
3
2
3
3
0
0
0
0
0
0
14
36
50
59
56
50
49
42
29
26
30

Precipitation Amount (mm)

0
0
0.01
0.01
0.01
0.01
0.01
0
0
0
0
0
0
0.3
1.64
2.77
1.83
0.55
0.19
0.16
0.15
0.18
0.21
0.28

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
19
19
20
21
22
23
24
24
25
25
26
25
25
23
22
21
21
21
20
19
17
17
17

Feels Like (°C)

19
19
19
20
21
22
24
24
25
25
26
26
26
25
24
23
22
21
21
20
19
17
17
17

Dew Point (°C)

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

Relative Humidity (%)

80
80
81
80
78
73
70
68
67
65
64
65
67
71
77
81
81
79
77
76
75
74
74
74

Pressure (mb)

1007
1007
1007
1007
1006
1006
1005
1004
1003
1002
1001
1000
1000
1000
999
999
1000
1000
1000
1000
1001
1001
1001
1002

Ozone (du)

298
296
293
291
289
287
285
284
283
282
281
281
281
282
283
283
283
282
282
282
282
282
282
281

Forecast for Milford, New Haven County, US (41.20,-73.07)

Generated: 23/09/20 05:45:26. Forecast: 23/09/20 to 29/09/20. Timezone: UTC-4.00