Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 23

First Quarter 49%

14:13

23:15

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

Sun - Rise: 06:47, Set: 18:51, Transit: 12:49. Moon - Rise: 14:13, Set: 23:15. Civil Dark: 19:19 - 06:19. Nautical Dark: 19:52 - 05:46. Astro Dark: 20:26 - 05:12

Total Clouds (% Sky Obscured)

0
0
0
0
1
32
86
96
99
99
100
99
100
98
84
0
0
0
0
0
0
0
0
7

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
4

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
1
32
86
96
99
99
100
99
100
98
84
0
0
0
0
0
0
0
0
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

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

Precipitation Amount (mm)

0
0.02
0
0
0.05
0
0
0.02
0
0
0
0
0
0.03
0.02
0
0.01
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
12
11
13
16
18
20
22
23
24
24
24
23
21
19
18
17
16
16
15
15
14
14
14

Feels Like (°C)

12
12
11
13
16
18
20
22
23
24
24
24
23
21
19
18
17
16
16
15
15
14
14
14

Dew Point (°C)

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

Relative Humidity (%)

96
100
100
99
91
83
74
68
62
59
58
58
62
69
74
79
81
84
86
87
88
90
92
94

Pressure (mb)

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

Ozone (du)

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

Thursday 24

Waxing Gibbous 60%

15:13

00:11

05 OK
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
23 Bad
00 Bad
01 Bad
02 Bad
03 OK
04 OK

Sun - Rise: 06:48, Set: 18:49, Transit: 12:49. Moon - Rise: 15:13, Set: 00:11. Civil Dark: 19:17 - 06:20. Nautical Dark: 19:50 - 05:47. Astro Dark: 20:24 - 05:13

Total Clouds (% Sky Obscured)

28
45
53
95
90
81
87
98
99
100
100
98
100
86
73
87
100
98
98
90
66
47
38
21

Low Clouds (% Sky Obscured)

1
0
0
0
0
2
10
41
25
9
34
6
1
1
0
0
0
8
9
9
21
15
17
9

Medium Clouds (% Sky Obscured)

3
13
35
41
58
45
62
26
62
92
82
47
44
61
53
81
70
95
98
90
66
46
35
20

High Clouds (% Sky Obscured)

27
43
42
94
87
77
75
98
98
100
100
98
100
73
50
45
100
84
6
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
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
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
5
3
5
6
11
12
16
15
10
7
8
6
5
3
2
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.01
0.04
0.11
0.19
0.25
0.37
0.45
0.3
0.15
0.11
0.1
0.08
0.07
0.04
0.01
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

97
100
100
97
94
90
85
80
75
71
69
69
74
81
86
88
86
84
83
82
81
83
84
86

Pressure (mb)

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

Ozone (du)

282
283
283
284
285
286
288
289
290
292
294
296
299
301
301
297
291
286
284
282
281
278
276
274

Friday 25

Waxing Gibbous 71%

16:05

01:12

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

Sun - Rise: 06:49, Set: 18:47, Transit: 12:48. Moon - Rise: 16:05, Set: 01:12. Civil Dark: 19:15 - 06:21. Nautical Dark: 19:49 - 05:48. Astro Dark: 20:22 - 05:14

Total Clouds (% Sky Obscured)

23
19
19
15
7
10
59
38
64
0
0
0
44
3
51
51
51
51
51
51
72
72
72
72

Low Clouds (% Sky Obscured)

17
15
17
14
6
9
0
2
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2

Medium Clouds (% Sky Obscured)

19
13
9
3
1
2
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
59
36
64
0
0
0
44
3
51
51
51
51
51
51
72
72
72
72

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
11
11
11
12
13
13
14
15
16
17
17
16
15
14
13
13
14
14
15
16
14
13
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
93
94
92
87
83
79
74
69
66
63
64
67
70
73
73
74
75
76
76
76
77
80
82

Pressure (mb)

1012
1013
1013
1013
1013
1013
1013
1012
1012
1011
1010
1010
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1008

Ozone (du)

273
274
274
274
273
273
273
273
273
273
273
274
274
274
274
274
274
274
275
276
277
279
280
282

Saturday 26

Waxing Gibbous 80%

16:47

02:16

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: 06:50, Set: 18:45, Transit: 12:48. Moon - Rise: 16:47, Set: 02:16. Civil Dark: 19:14 - 06:22. Nautical Dark: 19:47 - 05:49. Astro Dark: 20:20 - 05:16

Total Clouds (% Sky Obscured)

72
72
99
99
99
99
99
99
97
97
97
97
97
97
98
98
98
98
98
98
56
56
56
56

Low Clouds (% Sky Obscured)

2
2
23
23
23
23
23
23
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
90
90
90
90
90
90
55
55
55
55
55
55
41
41
41
41
41
41
0
0
0
0

High Clouds (% Sky Obscured)

72
72
99
99
99
99
99
99
95
95
95
95
95
95
96
96
96
96
96
96
56
56
56
56

ISS Passover

Visibility (miles)

10
10
10
10
9
9
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
0
0
0
1
2
2
3
5
14
21
23
22
17
10
6
2
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.01
0
0
0
0.02
0.04
0.06
0.1
0.16
0.45
0.75
0.99
0.84
0.51
0.26
0.1
0.02
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
17
16
16
18
19
20
22
22
24
23
22
21
21
21
20
20
20
20
20
19
19
18
18

Dew Point (°C)

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

Relative Humidity (%)

86
90
92
93
91
87
84
81
79
76
80
83
85
87
84
81
78
76
75
73
73
74
78
80

Pressure (mb)

1009
1009
1009
1010
1010
1010
1010
1010
1010
1009
1008
1008
1008
1007
1007
1007
1007
1007
1007
1006
1006
1006
1006
1006

Ozone (du)

283
283
284
284
283
283
283
283
283
283
283
284
284
285
286
287
287
287
286
285
285
287
288
290

Sunday 27

Waxing Gibbous 87%

17:22

03:20

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

Sun - Rise: 06:52, Set: 18:44, Transit: 12:48. Moon - Rise: 17:22, Set: 03:20. Civil Dark: 19:12 - 06:23. Nautical Dark: 19:45 - 05:50. Astro Dark: 20:18 - 05:17

Total Clouds (% Sky Obscured)

56
56
24
24
24
24
24
24
0
0
0
0
0
0
23
23
23
23
23
23
2
2
2
2

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
7
7
7
7
7
7
0
0
0
0
0
0
23
23
23
23
23
23
0
0
0
0

High Clouds (% Sky Obscured)

56
56
22
22
22
22
22
22
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
11
11
12
12
13
14
15
15
14
13
12
11
9
7
7
6
6
6
6
6
6
6
6

Chance of Frost

Temperature (°C)

17
16
15
15
16
17
18
20
21
22
22
21
20
18
17
16
15
14
14
13
13
12
12
11

Feels Like (°C)

17
16
15
15
16
17
18
20
21
22
22
21
20
18
17
16
15
14
14
13
13
12
12
11

Dew Point (°C)

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

Relative Humidity (%)

80
80
79
79
78
75
70
61
53
49
46
46
49
53
55
57
59
60
61
62
62
62
63
64

Pressure (mb)

1007
1007
1008
1009
1009
1010
1010
1010
1010
1009
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010
1009
1009
1009
1008

Ozone (du)

292
293
295
297
299
301
302
303
304
304
304
304
306
308
310
312
312
313
314
316
316
314
311
308

Monday 28

Waxing Gibbous 93%

17:51

04:24

05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
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 OK
02 OK
03 OK
04 OK

Sun - Rise: 06:53, Set: 18:42, Transit: 12:47. Moon - Rise: 17:51, Set: 04:24. Civil Dark: 19:10 - 06:24. Nautical Dark: 19:43 - 05:51. Astro Dark: 20:17 - 05:18

Total Clouds (% Sky Obscured)

2
2
1
1
1
1
1
1
100
100
100
100
100
100
92
92
92
92
92
92
15
15
15
15

Low Clouds (% Sky Obscured)

0
0
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)

0
0
0
0
0
0
0
0
27
27
27
27
27
27
79
79
79
79
79
79
13
13
13
13

High Clouds (% Sky Obscured)

1
1
1
1
1
1
1
1
100
100
100
100
100
100
81
81
81
81
81
81
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

0
0
0
1
1
1
0
0
0
0
0
4
9
14
16
21
29
38
32
18
11
11
0
0

Precipitation Amount (mm)

0
0
0
0.01
0.01
0.01
0
0
0
0
0
0.01
0.03
0.09
0.14
0.17
0.37
0.56
0.44
0.2
0.07
0.02
0
0

Wind Speed/Direction (mph)

6
5
5
6
8
9
11
14
15
15
15
15
18
21
23
23
21
20
20
21
22
24
25
26

Chance of Frost

Temperature (°C)

10
10
10
12
14
17
19
21
23
24
23
23
22
21
20
19
17
15
14
12
12
11
11
11

Feels Like (°C)

10
8
9
12
14
17
19
21
23
24
23
23
22
21
20
19
17
15
14
12
12
11
11
11

Dew Point (°C)

4
4
4
6
8
10
11
12
12
12
12
12
12
12
11
11
11
10
9
7
6
6
6
7

Relative Humidity (%)

65
67
67
68
67
64
60
53
49
48
50
52
54
54
55
61
69
73
73
70
68
70
73
76

Pressure (mb)

1007
1008
1008
1007
1007
1006
1005
1003
1001
1000
999
998
997
997
997
997
997
998
998
998
999
999
999
999

Ozone (du)

306
304
301
300
298
297
296
295
294
292
289
287
287
288
290
291
294
298
307
318
326
328
328
327

Tuesday 29

Waxing Gibbous 97%

18:16

No Set

05 OK
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 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 OK
02 OK
03 OK
04 OK

Sun - Rise: 06:54, Set: 18:40, Transit: 12:47. Moon - Rise: 18:16, Set: No Set. Civil Dark: 19:08 - 06:26. Nautical Dark: 19:41 - 05:53. Astro Dark: 20:15 - 05:19

Total Clouds (% Sky Obscured)

15
15
100
100
100
100
100
100
95
95
95
95
95
95
9
9
9
9
9
9
36
36
36
36

Low Clouds (% Sky Obscured)

2
2
38
38
38
38
38
38
67
67
67
67
67
67
3
3
3
3
3
3
6
6
6
6

Medium Clouds (% Sky Obscured)

13
13
100
100
100
100
100
100
95
95
95
95
95
95
8
8
8
8
8
8
24
24
24
24

High Clouds (% Sky Obscured)

0
0
12
12
12
12
12
12
18
18
18
18
18
18
1
1
1
1
1
1
28
28
28
28

ISS Passover

Visibility (miles)

10
10
9
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain

Precipitation Probability (%)

12
22
29
32
32
30
31
26
22
16
8
5
3
2
2
2
1
1
0
0
2
2
6
9

Precipitation Amount (mm)

0.02
0.08
0.16
0.2
0.2
0.19
0.16
0.12
0.09
0.07
0.05
0.04
0.02
0.01
0.01
0.01
0.01
0.01
0
0
0.01
0.01
0.05
0.09

Wind Speed/Direction (mph)

27
27
27
26
24
23
23
23
24
23
23
22
21
19
18
17
16
15
14
14
13
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
83
85
84
82
79
77
75
72
69
66
65
65
66
65
66
66
66
68
70
72
74
75
76

Pressure (mb)

1000
1000
1001
1002
1003
1004
1005
1006
1007
1007
1008
1008
1009
1010
1011
1012
1012
1013
1013
1013
1013
1014
1014
1014

Ozone (du)

329
331
331
330
327
325
324
324
325
326
328
329
331
332
334
334
334
335
335
336
337
338
340
341

Forecast for Madison, Dane County, US (43.07,-89.40)

Generated: 23/09/20 05:58:56. Forecast: 23/09/20 to 29/09/20. Timezone: UTC-5.00