Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 23

Waning Gibbous 88%

19:53

11:12

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

Sun - Rise: 07:21, Set: 18:06, Transit: 12:43. Moon - Rise: 19:53, Set: 11:12. Civil Dark: 18:34 - 06:53. Nautical Dark: 19:06 - 06:21. Astro Dark: 19:38 - 05:50

Total Clouds (% Sky Obscured)

100
98
87
79
63
81
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

2
3
3
41
20
77
100
100
100
61
100
100
44
100
3
77
52
100
100
100
100
100
100
75

Medium Clouds (% Sky Obscured)

100
98
81
78
61
41
34
20
2
6
0
91
95
81
64
100
66
84
69
98
91
68
27
54

High Clouds (% Sky Obscured)

2
13
31
0
0
0
6
49
6
98
2
96
100
100
100
100
100
100
100
100
100
91
97
100

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
5
5
5
6
8
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

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

Precipitation Probability (%)

0
0
0
0
0
0
2
2
2
4
18
53
76
81
84
83
82
79
76
73
74
71
69
67

Precipitation Amount (mm)

0
0
0
0
0
0
0.01
0.01
0.01
0.04
0.28
1.18
2.96
4.65
5.03
5.65
4.87
4.44
3.59
2.54
3.38
2.57
2.52
2.34

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
5
6
6
6
7
7
7
8
8
9
9
10
10
10
10
10
11
11
12
13
14
15

Relative Humidity (%)

53
54
59
65
69
73
77
79
81
84
88
92
95
99
100
100
100
100
100
100
100
97
96
94

Pressure (mb)

1015
1015
1015
1015
1015
1016
1016
1015
1014
1014
1013
1013
1012
1012
1011
1010
1010
1010
1010
1009
1008
1007
1007
1006

Ozone (du)

271
271
272
270
271
271
272
273
274
274
274
273
273
272
271
271
272
271
271
270
271
269
269
269

Sunday 24

Waning Gibbous 81%

20:30

12:10

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

Sun - Rise: 07:22, Set: 18:05, Transit: 12:43. Moon - Rise: 20:30, Set: 12:10. Civil Dark: 18:33 - 06:54. Nautical Dark: 19:05 - 06:22. Astro Dark: 19:36 - 05:51

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
100
99
100
100
100
100
100
100
100
63
88
81
100
100

Low Clouds (% Sky Obscured)

36
46
63
46
91
45
88
100
100
90
100
22
100
100
100
100
100
100
100
63
88
81
100
100

Medium Clouds (% Sky Obscured)

83
29
18
84
61
92
23
55
30
62
81
84
100
100
38
3
36
100
100
22
0
0
9
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
68
3
91
23
32
12
59
20
44
45
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
7
4
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

71
75
78
77
76
69
60
57
50
51
57
60
55
49
47
55
36
17
11
9
10
10
9
8

Precipitation Amount (mm)

2.98
3.24
3.98
4.68
4.65
3.32
2.61
2.03
1.44
1.27
0.76
0.38
0.28
0.25
0.24
0.32
0.21
0.11
0.08
0.05
0.05
0.05
0.04
0.03

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
15
15
16
16
16
16
16
16
15
14
13
12
11
10
10
11
11
12
12
12
11
10
7

Dew Point (°C)

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

Relative Humidity (%)

95
96
97
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
93
92
90

Pressure (mb)

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

Ozone (du)

269
268
270
272
273
275
277
277
277
280
287
288
288
293
297
293
291
290
287
285
285
291
289
285

Monday 25

Waning Gibbous 73%

21:14

13:03

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

Sun - Rise: 07:23, Set: 18:04, Transit: 12:43. Moon - Rise: 21:14, Set: 13:03. Civil Dark: 18:32 - 06:55. Nautical Dark: 19:03 - 06:23. Astro Dark: 19:35 - 05:52

Total Clouds (% Sky Obscured)

100
100
91
13
31
1
46
78
47
20
20
20
20
20
20
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

100
100
91
12
31
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
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
2
0
1
46
78
47
20
20
20
20
20
20
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
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

Precipitation Probability (%)

7
7
0
5
0
0
0
0
0
0
0
0
0
0
0
4
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
10
10
10
10
9
9
8
8
7
7
6
6
5
5
6
6
8
9
11
14
13
15
16

Feels Like (°C)

6
7
10
10
7
6
6
5
5
5
4
4
3
3
2
3
3
5
7
11
14
13
15
16

Dew Point (°C)

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

Relative Humidity (%)

88
85
84
85
88
92
95
96
98
100
100
100
100
100
100
100
100
100
100
97
89
81
74
68

Pressure (mb)

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

Ozone (du)

282
280
279
278
277
275
274
273
271
266
264
263
263
262
261
260
260
260
260
260
260
260
260
261

Tuesday 26

Waning Gibbous 63%

22:04

13:50

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

Sun - Rise: 07:25, Set: 18:02, Transit: 12:43. Moon - Rise: 22:04, Set: 13:50. Civil Dark: 18:30 - 06:57. Nautical Dark: 19:02 - 06:25. Astro Dark: 19:34 - 05:53

Total Clouds (% Sky Obscured)

0
0
0
6
6
6
6
6
6
0
0
0
0
0
0
31
31
31
31
31
31
99
99
99

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
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
6
6
6
6
6
6
0
0
0
0
0
0
31
31
31
31
31
31
99
99
99

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
3
5
6
8
10
11
2
4
9
12
9
6
9
17
25
29
28
17
32
28
21

Precipitation Amount (mm)

0
0
0
0.02
0.06
0.11
0.18
0.26
0.34
0.01
0.08
0.32
0.5
0.31
0.07
0.15
0.3
0.65
0.86
0.54
0.16
0.58
0.38
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
16
14
12
12
11
11
11
11
7
6
6
6
6
7
5
5
5
5
6
7
11
12
13

Dew Point (°C)

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

Relative Humidity (%)

66
70
79
86
91
95
96
98
99
95
93
98
100
100
100
100
100
100
100
100
100
100
96
92

Pressure (mb)

1015
1015
1014
1014
1012
1012
1012
1011
1011
1011
1010
1009
1008
1008
1007
1009
1009
1008
1007
1006
1005
1003
1002
1001

Ozone (du)

261
262
263
263
264
264
263
264
264
265
265
264
265
266
267
267
268
270
271
272
271
271
272
273

Wednesday 27

Waning Gibbous 54%

23:01

14:32

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

Sun - Rise: 07:26, Set: 18:01, Transit: 12:43. Moon - Rise: 23:01, Set: 14:32. Civil Dark: 18:29 - 06:58. Nautical Dark: 19:01 - 06:26. Astro Dark: 19:33 - 05:54

Total Clouds (% Sky Obscured)

99
99
99
99
99
99
99
99
99
100
100
100
100
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
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
22
22
22
22
22
22
100
100
100

High Clouds (% Sky Obscured)

99
99
99
99
99
99
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100
88
88
88

ISS Passover

Visibility (miles)

9
6
7
3
4
6
9
10
10
10
10
8
5
6
9
6
6
5
6
8
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
Light Rain
Light Rain
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

21
41
44
73
77
74
75
68
59
42
42
43
48
65
78
81
84
83
77
71
69
63
54
39

Precipitation Amount (mm)

0.16
0.82
0.95
1.72
2.18
1.66
1.74
1.1
1
0.62
0.59
0.65
0.82
1.63
3.65
5.41
4.18
2.1
1.09
0.99
1.12
1.1
0.74
0.36

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
12
12
11
11
11
11
10
10
10
10
7
7
6
5
6
6
7
7
7
7
11
12
13

Dew Point (°C)

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

Relative Humidity (%)

89
92
93
94
95
97
97
97
97
92
94
96
100
100
100
100
100
100
100
100
100
100
100
100

Pressure (mb)

1000
1000
1000
1002
1002
1001
1000
999
998
998
996
995
995
994
993
994
994
993
993
993
992
992
992
991

Ozone (du)

275
275
277
268
267
268
270
272
273
274
275
276
276
278
281
273
273
274
275
277
279
281
282
282

Thursday 28

Third Quarter 43%

00:03

15:07

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

Sun - Rise: 07:27, Set: 18:00, Transit: 12:43. Moon - Rise: 00:03, Set: 15:07. Civil Dark: 18:28 - 06:59. Nautical Dark: 19:00 - 06:27. Astro Dark: 19:32 - 05:55

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
63
63
63
63
63
63
9
9
9

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
11
11
11
11
11
11
22
22
22
22
22
22
9
9
9

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
17
17
17
17
17
17
0
0
0

High Clouds (% Sky Obscured)

88
88
88
100
100
100
100
100
100
1
1
1
1
1
1
52
52
52
52
52
52
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
6
4
7
10
10
10
10
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

30
32
39
45
44
43
42
38
35
33
33
37
45
55
69
74
74
71
71
71
71
73
72
68

Precipitation Amount (mm)

0.18
0.14
0.16
0.18
0.19
0.21
0.21
0.17
0.12
0.09
0.08
0.09
0.15
0.27
0.5
0.74
0.84
0.89
0.91
0.92
0.99
1.01
0.77
0.5

Wind Speed/Direction (mph)

11
11
11
11
11
10
10
10
10
10
10
10
10
10
10
11
13
15
17
17
18
18
18
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Pressure (mb)

991
992
992
992
993
993
993
993
993
993
993
993
993
994
994
994
994
994
995
995
995
996
996
997

Ozone (du)

282
283
284
285
286
287
287
288
289
290
289
288
287
287
287
287
289
290
291
289
286
283
281
280

Friday 29

Waning Crescent 33%

01:08

15:38

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

Sun - Rise: 07:28, Set: 17:59, Transit: 12:43. Moon - Rise: 01:08, Set: 15:38. Civil Dark: 18:27 - 07:00. Nautical Dark: 18:59 - 06:28. Astro Dark: 19:30 - 05:56

Total Clouds (% Sky Obscured)

9
9
9
0
0
0
0
0
0
19
19
19
19
19
19
17
17
17
17
17
17
4
4
4

Low Clouds (% Sky Obscured)

9
9
9
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
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
19
19
19
19
19
19
17
17
17
17
17
17
3
3
3

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

67
69
71
70
65
53
37
30
28
26
23
18
15
13
10
8
8
0
0
0
8
7
9
11

Precipitation Amount (mm)

0.39
0.39
0.43
0.45
0.41
0.34
0.27
0.23
0.2
0.18
0.14
0.09
0.06
0.05
0.04
0.03
0.01
0
0
0
0.02
0.04
0.05
0.07

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Pressure (mb)

997
998
1000
1001
1002
1002
1003
1003
1003
1004
1004
1005
1005
1006
1006
1007
1008
1008
1008
1009
1009
1009
1009
1009

Ozone (du)

279
278
278
278
277
276
276
277
278
279
280
281
281
280
278
276
275
275
274
274
273
272
271
270

Forecast for Spring Lake Township, IL, USA (40.46,-89.88)

Generated: 23/10/21 16:25:04. Forecast: 23/10/21 to 29/10/21. Timezone: UTC-5.00