Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 5

Waxing Crescent 3%

09:59

17:47

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 Good
03 Bad
04 Bad
05 Bad
06 Bad
07 OK
08 OK
09 Good
10 Good
11 Good

Sun - Rise: 07:11, Set: 16:27, Transit: 11:49. Moon - Rise: 09:59, Set: 17:47. Civil Dark: 16:58 - 06:40. Nautical Dark: 17:33 - 06:05. Astro Dark: 18:07 - 05:31

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
98
99
72
6
63
73
53
82
20
22
6
0
0

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
84
100
92
24
0
0
0
0
0
4
8
48
82
20
22
6
0
0

Medium Clouds (% Sky Obscured)

63
97
100
100
94
4
31
95
35
90
0
0
0
0
0
28
63
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
98
98
100
100
100
99
97
99
99
98
99
72
6
44
16
8
0
0
0
0
0
0

ISS Passover

Visibility (miles)

7
6
7
7
8
9
9
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
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
None
None
None
None

Precipitation Probability (%)

54
50
46
48
38
35
33
26
9
4
4
4
2
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.47
0.16
0.35
0.38
0.3
0.33
0.35
0.2
0.04
0.02
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
12
11
9
8
8
8
10
12
12
13
13
20
21
20
21
22
21
21
21
22
23
23
23

Chance of Frost

Temperature (°C)

2
3
4
5
6
7
7
7
6
5
4
3
3
2
1
-1
-2
-2
-3
-4
-4
-3
-2
-2

Feels Like (°C)

-3
-1
0
2
4
5
5
4
2
1
-1
-2
-2
-4
-6
-8
-9
-10
-11
-12
-12
-11
-10
-9

Dew Point (°C)

1
3
4
4
5
5
5
4
3
2
1
0
-3
-5
-6
-7
-6
-6
-7
-7
-7
-7
-8
-8

Relative Humidity (%)

94
98
98
96
91
88
87
85
83
83
84
84
65
63
61
63
72
74
75
76
79
72
66
60

Pressure (mb)

1008
1006
1004
1003
1003
1002
1002
1003
1004
1005
1005
1006
1007
1007
1009
1010
1011
1012
1013
1014
1016
1017
1018
1019

Ozone (du)

303
308
310
310
311
311
316
320
324
328
333
337
343
346
348
348
345
342
348
351
352
352
352
354

Monday 6

Waxing Crescent 10%

10:51

18:56

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

Sun - Rise: 07:12, Set: 16:27, Transit: 11:50. Moon - Rise: 10:51, Set: 18:56. Civil Dark: 16:58 - 06:41. Nautical Dark: 17:33 - 06:06. Astro Dark: 18:07 - 05:32

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
7
0
9
39
28
99
88
76
99
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
3
7
37
97
34
96
84
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
7
0
9
39
28
99
87
74
99
100
100
100
100
100
100
88
5

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
7
7
7
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
1
2
2
2
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.03
0.05
0.08
0.05

Wind Speed/Direction (mph)

23
23
23
21
19
16
15
14
13
12
11
10
8
7
7
6
5
4
4
4
5
5
5
6

Chance of Frost

Temperature (°C)

-1
-2
-3
-3
-4
-5
-6
-7
-7
-8
-9
-9
-9
-10
-10
-10
-11
-11
-10
-10
-9
-9
-8
-7

Feels Like (°C)

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

Dew Point (°C)

-9
-9
-11
-12
-14
-16
-17
-18
-18
-19
-20
-20
-19
-19
-19
-19
-19
-19
-19
-18
-18
-18
-17
-16

Relative Humidity (%)

55
59
55
50
46
43
42
41
41
41
40
41
47
46
46
47
49
51
50
50
49
47
47
50

Pressure (mb)

1019
1020
1020
1021
1022
1024
1025
1025
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1027
1028
1028
1028
1028
1027

Ozone (du)

350
346
340
337
334
337
344
346
342
341
339
336
334
334
333
331
328
325
319
321
323
327
331
330

Tuesday 7

Waxing Crescent 18%

11:32

20:11

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
10 Bad
11 Bad

Sun - Rise: 07:13, Set: 16:27, Transit: 11:50. Moon - Rise: 11:32, Set: 20:11. Civil Dark: 16:58 - 06:42. Nautical Dark: 17:33 - 06:07. Astro Dark: 18:07 - 05:33

Total Clouds (% Sky Obscured)

100
98
87
100
100
100
92
60
100
98
79
90
73
73
73
73
73
73
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2

Medium Clouds (% Sky Obscured)

100
98
84
96
90
99
56
50
100
98
79
90
25
25
25
25
25
25
81
81
81
81
81
81

High Clouds (% Sky Obscured)

0
11
17
93
99
100
84
22
0
0
0
0
64
64
64
64
64
64
100
100
100
100
100
100

ISS Passover

Visibility (miles)

6
7
8
8
9
9
9
9
9
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 (%)

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

Precipitation Amount (mm)

0.07
0.05
0.03
0.03
0.03
0.03
0.02
0.01
0.02
0.02
0.02
0.02
0.04
0.03
0.02
0.02
0.01
0.01
0.01
0.01
0
0
0
0

Wind Speed/Direction (mph)

6
6
7
7
7
7
7
8
8
8
7
7
7
7
7
7
7
7
7
7
7
8
7
7

Chance of Frost

Temperature (°C)

-6
-6
-5
-4
-4
-4
-5
-5
-5
-5
-5
-6
-6
-6
-6
-6
-6
-6
-7
-7
-6
-5
-4
-2

Feels Like (°C)

-11
-10
-9
-8
-8
-8
-9
-10
-10
-10
-10
-10
-11
-11
-11
-11
-11
-11
-12
-12
-12
-10
-8
-6

Dew Point (°C)

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

Relative Humidity (%)

50
48
47
47
47
50
53
57
61
65
67
70
70
73
76
80
83
87
89
91
93
90
83
77

Pressure (mb)

1027
1025
1025
1024
1024
1023
1023
1022
1022
1022
1022
1021
1021
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

321
317
319
325
330
335
342
344
348
355
358
361
357
355
350
348
350
354
353
352
352
353
352
347

Wednesday 8

Waxing Crescent 28%

12:05

21:25

12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
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

Sun - Rise: 07:14, Set: 16:27, Transit: 11:50. Moon - Rise: 12:05, Set: 21:25. Civil Dark: 16:58 - 06:42. Nautical Dark: 17:33 - 06:08. Astro Dark: 18:07 - 05:34

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
100
100
100
100
100
100
90
90
90
90
90
90
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
95
95
95
95
95
95
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
100
100
100
100
100
100
90
90
90
90
90
90
100
100
100
100
100
100

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
1
1
2
2
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0.03
0.04
0.03

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-1
-1
-0
0
-1
-3
-3
-4
-4
-5
-5
-5
-5
-5
-5
-5
-4
-4
-4
-3
-2
-1
-0
1

Feels Like (°C)

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

Dew Point (°C)

-6
-6
-6
-6
-6
-6
-6
-7
-7
-8
-8
-8
-8
-7
-7
-7
-6
-6
-5
-5
-4
-3
-2
-1

Relative Humidity (%)

70
68
65
64
70
77
80
81
80
79
80
81
82
83
84
84
85
87
88
88
90
91
86
82

Pressure (mb)

1019
1019
1018
1018
1019
1019
1018
1017
1017
1017
1016
1016
1016
1016
1016
1015
1014
1014
1013
1013
1013
1012
1011
1010

Ozone (du)

344
334
326
319
314
309
322
319
312
307
303
300
291
291
293
295
295
293
288
290
294
295
296
294

Thursday 9

Waxing Crescent 39%

12:05

22:36

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

Sun - Rise: 07:14, Set: 16:27, Transit: 11:51. Moon - Rise: 12:05, Set: 22:36. Civil Dark: 16:59 - 06:43. Nautical Dark: 17:33 - 06:08. Astro Dark: 18:07 - 05:35

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
38
38
38
38
38
38
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
4
4
4
4
4
4
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
0
0
0
0
0
0
47
47
47
47
47
47
100
100
100
100
100
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
36
36
36
36
36
36
100
100
100
100
100
100
100
100
100
100
100
100

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
Very Light Rain
Very Light Rain

Precipitation Probability (%)

6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
5
7
6

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

13
11
10
9
8
7
7
6
6
6
5
4
3
4
5
6
7
7
7
8
8
9
10
12

Chance of Frost

Temperature (°C)

3
4
5
5
4
3
2
1
1
1
1
1
1
0
-0
-1
-1
-0
0
1
2
2
3
5

Feels Like (°C)

-1
0
1
1
1
0
-1
-2
-2
-2
-1
-1
-1
-2
-3
-4
-4
-4
-3
-3
-2
-2
-1
1

Dew Point (°C)

0
1
2
2
2
2
1
1
1
1
1
1
1
0
-0
-1
-1
-0
0
1
2
2
3
5

Relative Humidity (%)

81
81
81
81
84
91
94
97
97
97
97
99
100
100
100
100
100
100
100
100
100
100
100
100

Pressure (mb)

1008
1008
1007
1008
1008
1008
1009
1010
1010
1010
1010
1010
1011
1011
1011
1010
1011
1011
1011
1011
1010
1010
1009
1007

Ozone (du)

299
298
294
292
290
289
285
286
284
283
282
282
281
281
282
283
284
286
288
290
291
292
293
293

Friday 10

First Quarter 50%

12:32

23:44

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
10 Bad
11 Bad

Sun - Rise: 07:15, Set: 16:27, Transit: 11:51. Moon - Rise: 12:32, Set: 23:44. Civil Dark: 16:59 - 06:44. Nautical Dark: 17:34 - 06:09. Astro Dark: 18:07 - 05:35

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
70
70
70
70
70
70
98
98
98
98
98
98

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
5
5
5
5
5
5
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
70
70
70
70
70
70
16
16
16
16
16
16

High Clouds (% Sky Obscured)

98
98
98
98
98
98
100
100
100
100
100
100
0
0
0
0
0
0
98
98
98
98
98
98

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
6
3
6
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
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

7
9
13
16
16
14
11
7
0
0
0
0
0
0
0
1
2
4
8
7
6
3
3
2

Precipitation Amount (mm)

0.04
0.05
0.06
0.06
0.05
0.04
0.03
0.02
0
0
0
0
0
0
0
0.01
0.07
0.22
0.34
0.27
0.14
0.05
0.02
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
7
8
8
7
7
6
5
4
4
3
2
2
2
2
2
2
2
2
1
1
1
1
2

Feels Like (°C)

3
4
5
5
5
5
4
3
2
1
-0
-1
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-2

Dew Point (°C)

6
7
7
7
7
7
6
5
4
4
3
2
2
2
2
2
2
2
2
1
1
1
0
-0

Relative Humidity (%)

96
95
97
97
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
97
98
93
86

Pressure (mb)

1006
1004
1003
1003
1002
1003
1003
1003
1004
1004
1005
1006
1007
1009
1010
1011
1012
1012
1013
1014
1015
1016
1016
1016

Ozone (du)

293
294
294
294
294
295
294
294
293
292
292
293
294
296
299
301
303
304
306
309
313
316
318
320

Saturday 11

Waxing Gibbous 60%

12:55

00:49

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

Sun - Rise: 07:16, Set: 16:28, Transit: 11:52. Moon - Rise: 12:55, Set: 00:49. Civil Dark: 16:59 - 06:45. Nautical Dark: 17:34 - 06:10. Astro Dark: 18:07 - 05:36

Total Clouds (% Sky Obscured)

98
98
98
98
98
98
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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)

6
6
6
6
6
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

98
98
98
98
98
98
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

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 (%)

2
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)

0.01
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)

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

Chance of Frost

Temperature (°C)

3
4
4
4
3
2
0
-0
-1
-1
-1
-2
-2
-2
-2
-2
-3
-3
-3
-2
-2
-1
1
3

Feels Like (°C)

-1
-0
0
0
-0
-2
-2
-3
-3
-4
-4
-5
-5
-5
-5
-5
-5
-5
-5
-5
-4
-4
-3
-1

Dew Point (°C)

-0
-1
-1
-2
-2
-3
-4
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-1
-0

Relative Humidity (%)

79
75
71
67
67
71
75
76
78
80
83
86
88
91
93
96
98
100
100
98
96
94
88
82

Pressure (mb)

1016
1017
1017
1017
1018
1019
1020
1020
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1022

Ozone (du)

322
325
329
334
342
351
357
358
356
353
350
345
341
335
329
323
318
312
307
301
294
289
286
285

Forecast for Hamilton Township, IL, USA (41.63,-89.52)

Generated: 05/12/21 12:17:47. Forecast: 05/12/21 to 11/12/21. Timezone: UTC-6.00