Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 20

Full Moon 100%

19:12

07:03

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

Sun - Rise: 06:39, Set: 18:52, Transit: 12:45. Moon - Rise: 19:12, Set: 07:03. Civil Dark: 19:21 - 06:11. Nautical Dark: 19:55 - 05:37. Astro Dark: 20:29 - 05:02

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
48
3
0
1
2
6
99
100
97
97
99
98
98
93
91
57
41
16

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
2
3
20
2
12
6
5
2
9
12
13
13
19
16

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
48
3
0
0
0
3
99
100
96
97
99
98
97
92
90
51
27
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)

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

Chance of Frost

Temperature (°C)

15
17
19
21
22
23
24
23
22
19
17
17
16
16
15
15
14
14
14
13
13
13
14
15

Feels Like (°C)

15
17
19
21
22
23
24
23
22
19
17
17
16
16
15
15
14
14
14
13
13
13
14
15

Dew Point (°C)

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

Relative Humidity (%)

72
66
60
55
51
50
51
56
64
71
75
79
83
86
89
92
94
95
94
93
92
91
88
81

Pressure (mb)

1027
1027
1027
1027
1026
1026
1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1028
1028
1028
1028
1028

Ozone (du)

281
280
280
280
282
281
280
279
278
278
279
279
278
278
277
277
278
278
278
278
278
279
279
279

Tuesday 21

Waning Gibbous 98%

19:32

08:08

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

Sun - Rise: 06:41, Set: 18:50, Transit: 12:45. Moon - Rise: 19:32, Set: 08:08. Civil Dark: 19:19 - 06:12. Nautical Dark: 19:53 - 05:38. Astro Dark: 20:27 - 05:04

Total Clouds (% Sky Obscured)

35
81
93
84
82
70
82
53
94
36
98
100
100
96
96
96
100
99
100
100
100
100
99
79

Low Clouds (% Sky Obscured)

6
2
2
1
0
0
0
0
11
12
51
31
81
24
27
24
78
96
100
100
100
100
65
50

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
4
30
59
56
72
16
39
73
52

High Clouds (% Sky Obscured)

31
80
93
84
82
70
82
53
93
27
96
100
98
95
95
95
99
91
95
92
94
83
98
40

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
2
3
3
3
3
3
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
18
20
21
22
22
22
22
21
19
18
18
18
17
17
17
16
16
16
16
17
17
17
18

Feels Like (°C)

17
18
20
21
22
22
22
22
21
19
18
18
18
17
17
17
17
16
16
17
17
17
17
18

Dew Point (°C)

12
13
13
13
12
13
14
15
15
15
14
15
15
15
16
16
15
15
15
15
15
15
15
16

Relative Humidity (%)

75
69
64
59
55
56
60
64
70
73
77
82
86
89
93
95
95
95
95
94
92
90
89
86

Pressure (mb)

1028
1028
1028
1027
1026
1026
1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1023
1023
1023
1022
1022
1022
1021
1021

Ozone (du)

280
280
281
281
281
282
283
282
283
283
281
280
281
281
280
280
280
280
280
281
281
282
284
284

Wednesday 22

Waning Gibbous 95%

19:53

09:13

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

Sun - Rise: 06:42, Set: 18:48, Transit: 12:45. Moon - Rise: 19:53, Set: 09:13. Civil Dark: 19:17 - 06:13. Nautical Dark: 19:51 - 05:39. Astro Dark: 20:25 - 05:05

Total Clouds (% Sky Obscured)

49
60
81
98
99
100
99
93
81
29
65
84
74
86
96
99
98
98
98
98
98
98
100
100

Low Clouds (% Sky Obscured)

35
32
38
35
25
18
16
19
8
0
1
2
31
23
23
36
62
62
62
62
62
62
100
100

Medium Clouds (% Sky Obscured)

27
11
15
37
34
19
7
4
11
3
3
7
0
1
1
1
0
0
0
0
0
0
9
9

High Clouds (% Sky Obscured)

4
49
74
96
98
100
99
91
79
28
65
84
68
84
96
99
96
96
96
96
96
96
91
91

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

Precipitation Probability (%)

4
3
5
5
5
7
11
15
19
28
8
7
8
9
14
17
3
0
5
7
15
18
29
48

Precipitation Amount (mm)

0.02
0.03
0.04
0.06
0.07
0.08
0.11
0.16
0.24
0.38
0.02
0.02
0.05
0.09
0.17
0.26
0.01
0
0.02
0.05
0.14
0.16
0.35
0.78

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
22
23
24
25
24
24
23
22
22
21
21
21
20
20
20
20
20
20
20
20
19
17
16

Feels Like (°C)

20
22
23
24
25
25
24
23
23
22
22
21
21
21
20
20
20
20
20
20
20
19
17
16

Dew Point (°C)

16
18
18
19
19
19
19
19
20
19
19
19
20
19
19
19
19
19
19
19
19
18
16
15

Relative Humidity (%)

82
77
76
74
71
73
75
82
85
87
87
92
94
95
97
98
97
97
96
97
93
94
92
94

Pressure (mb)

1021
1020
1019
1019
1018
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

284
283
283
282
281
282
283
284
284
283
282
281
281
282
282
282
282
282
281
281
282
284
286
287

Thursday 23

Waning Gibbous 90%

20:14

No Set

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 06:43, Set: 18:47, Transit: 12:44. Moon - Rise: 20:14, Set: No Set. Civil Dark: 19:15 - 06:14. Nautical Dark: 19:49 - 05:41. Astro Dark: 20:23 - 05:06

Total Clouds (% Sky Obscured)

100
100
100
100
96
96
96
96
96
96
73
73
73
73
73
73
55
55
55
55
55
55
95
95

Low Clouds (% Sky Obscured)

100
100
100
100
28
28
28
28
28
28
22
22
22
22
22
22
43
43
43
43
43
43
32
32

Medium Clouds (% Sky Obscured)

9
9
9
9
50
50
50
50
50
50
9
9
9
9
9
9
6
6
6
6
6
6
59
59

High Clouds (% Sky Obscured)

91
91
91
91
92
92
92
92
92
92
65
65
65
65
65
65
32
32
32
32
32
32
91
91

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

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

Precipitation Probability (%)

58
59
60
57
55
24
16
17
14
11
18
20
23
21
17
15
5
4
5
6
6
9
16
22

Precipitation Amount (mm)

1.26
1.07
1.24
1.06
0.86
0.22
0.12
0.15
0.12
0.08
0.19
0.3
0.44
0.49
0.4
0.27
0.03
0.01
0.01
0.01
0.01
0.02
0.14
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
19
19
20
22
22
21
21
20
19
20
19
18
17
17
16
17
17
17
16
16
16
17
17

Feels Like (°C)

18
19
20
20
22
22
22
21
21
20
20
19
18
18
17
16
17
17
17
16
16
16
17
17

Dew Point (°C)

16
16
16
16
18
17
17
17
17
17
18
17
17
16
16
16
17
17
16
16
15
15
16
16

Relative Humidity (%)

90
87
81
76
75
75
77
80
82
87
90
92
94
94
96
98
99
99
98
97
96
94
94
92

Pressure (mb)

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

Ozone (du)

286
287
286
287
284
284
285
286
287
288
285
286
289
293
296
296
293
294
294
295
296
293
291
290

Friday 24

Waning Gibbous 83%

20:37

10:17

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 OK
03 OK
04 OK
05 OK
06 OK
07 OK
08 Bad
09 Bad

Sun - Rise: 06:44, Set: 18:45, Transit: 12:44. Moon - Rise: 20:37, Set: 10:17. Civil Dark: 19:13 - 06:15. Nautical Dark: 19:47 - 05:42. Astro Dark: 20:21 - 05:08

Total Clouds (% Sky Obscured)

95
95
95
95
100
100
100
100
100
100
98
98
98
98
98
98
11
11
11
11
11
11
78
78

Low Clouds (% Sky Obscured)

32
32
32
32
89
89
89
89
89
89
5
5
5
5
5
5
10
10
10
10
10
10
78
78

Medium Clouds (% Sky Obscured)

59
59
59
59
49
49
49
49
49
49
0
0
0
0
0
0
2
2
2
2
2
2
0
0

High Clouds (% Sky Obscured)

91
91
91
91
99
99
99
99
99
99
98
98
98
98
98
98
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

27
32
34
37
22
17
26
29
31
23
31
18
9
5
4
5
6
15
27
29
29
18
11
8

Precipitation Amount (mm)

0.62
0.94
1.16
1.5
1.62
1.67
1.49
1.27
0.99
0.66
0.68
0.38
0.17
0.08
0.04
0.03
0.04
0.12
0.3
0.44
0.36
0.19
0.1
0.07

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

15
14
14
14
12
12
13
15
15
14
16
16
16
16
16
16
16
16
15
15
14
13
14
14

Relative Humidity (%)

86
83
81
77
65
66
70
77
81
86
92
93
96
99
99
100
100
100
100
100
100
100
100
95

Pressure (mb)

1018
1018
1017
1017
1016
1016
1016
1016
1017
1017
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1018
1018

Ozone (du)

289
287
286
285
289
288
288
287
285
284
281
280
281
281
281
282
282
282
282
282
283
285
285
286

Saturday 25

Waning Gibbous 75%

21:03

11:21

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
23 Good
00 Good
01 Good
02 OK
03 OK
04 OK
05 OK
06 OK
07 OK
08 Bad
09 Bad

Sun - Rise: 06:45, Set: 18:43, Transit: 12:43. Moon - Rise: 21:03, Set: 11:21. Civil Dark: 19:11 - 06:17. Nautical Dark: 19:45 - 05:43. Astro Dark: 20:19 - 05:09

Total Clouds (% Sky Obscured)

78
78
78
78
0
0
0
0
0
0
0
0
0
0
0
0
22
22
22
22
22
22
95
95

Low Clouds (% Sky Obscured)

78
78
78
78
0
0
0
0
0
0
0
0
0
0
0
0
17
17
17
17
17
17
13
13

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
20
20
20
20
20
20
95
95

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
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
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

6
4
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.07
0.06
0.03
0.01
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
5
6
6
5
5
4
4
4
3
3
3
3
3
4
4
4
4
4
4
4
4
5

Chance of Frost

Temperature (°C)

17
18
20
21
22
23
23
22
21
19
17
16
15
15
14
14
14
14
14
14
14
14
14
16

Feels Like (°C)

17
19
20
21
22
23
23
23
21
19
17
16
15
15
14
14
14
14
14
14
14
14
14
16

Dew Point (°C)

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

Relative Humidity (%)

89
85
79
72
68
68
71
76
81
87
93
93
96
99
100
100
100
100
100
99
99
98
97
92

Pressure (mb)

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

Ozone (du)

286
286
285
284
284
284
285
286
288
290
291
293
293
294
294
295
296
297
299
301
304
308
310
311

Sunday 26

Waning Gibbous 66%

21:34

12:24

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

Sun - Rise: 06:46, Set: 18:41, Transit: 12:43. Moon - Rise: 21:34, Set: 12:24. Civil Dark: 19:10 - 06:18. Nautical Dark: 19:43 - 05:44. Astro Dark: 20:17 - 05:10

Total Clouds (% Sky Obscured)

95
95
95
95
14
14
14
14
14
14
8
8
8
8
8
8
1
1
1
1
1
1
0
0

Low Clouds (% Sky Obscured)

13
13
13
13
14
14
14
14
14
14
6
6
6
6
6
6
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

95
95
95
95
0
0
0
0
0
0
6
6
6
6
6
6
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
9
6
3
2
5
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
Very Light Rain
Very Light Rain
Very 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
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
8
12
27
59
70
73
69
65
58
36
20
11
10
9
7
5
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0.02
0.07
0.35
1.16
1.82
1.48
0.93
0.7
0.44
0.17
0.06
0.04
0.03
0.03
0.02
0.01
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
19
21
22
23
22
21
20
18
16
14
14
13
13
12
12
12
12
11
11
11
10
11
12

Feels Like (°C)

18
19
21
22
23
22
21
20
18
16
15
14
13
13
12
12
12
12
11
11
11
10
11
12

Dew Point (°C)

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

Relative Humidity (%)

85
78
71
64
61
64
72
81
87
95
100
100
100
100
100
100
100
100
100
100
99
98
98
97

Pressure (mb)

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

Ozone (du)

311
311
311
310
310
310
310
311
311
312
314
316
319
322
324
326
328
331
334
336
336
336
336
336

Forecast for Middlebury, Addison County, US (44.02,-73.17)

Generated: 20/09/21 09:50:56. Forecast: 20/09/21 to 26/09/21. Timezone: UTC-4.00