Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 8

Waning Gibbous 89%

20:09

08:33

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

Sun - Rise: 06:55, Set: 17:12, Transit: 12:04. Moon - Rise: 20:09, Set: 08:33. Civil Dark: 17:41 - 06:25. Nautical Dark: 18:15 - 05:52. Astro Dark: 18:48 - 05:19

Total Clouds (% Sky Obscured)

66
58
74
95
83
41
2
0
1
0
0
0
0
0
0
93
40
93
90
73
63
100
100
100

Low Clouds (% Sky Obscured)

33
56
74
95
83
41
2
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

49
2
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)

4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
93
40
93
90
73
63
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 (%)

3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

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
0.01

Wind Speed/Direction (mph)

8
9
11
12
12
11
10
10
9
7
6
5
5
5
5
5
4
4
3
3
3
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
81
78
75
73
69
67
68
69
75
80
82
82
84
86
87
89
91
93
96
100
100
100
99

Pressure (mb)

1017
1018
1019
1019
1019
1019
1019
1020
1021
1021
1022
1023
1023
1024
1024
1025
1025
1025
1025
1025
1025
1026
1026
1026

Ozone (du)

356
360
360
358
355
351
346
339
337
337
338
335
335
336
334
331
326
320
318
314
311
307
304
301

Thursday 9

Waning Gibbous 82%

21:13

08:52

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
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:54, Set: 17:13, Transit: 12:04. Moon - Rise: 21:13, Set: 08:52. Civil Dark: 17:43 - 06:24. Nautical Dark: 18:16 - 05:51. Astro Dark: 18:50 - 05:17

Total Clouds (% Sky Obscured)

94
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
81
57
55
96
98
100
99
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
81
52
100
100
100
100
100
100
100
100
77
43
41
96
98
100
99
100

Medium Clouds (% Sky Obscured)

1
100
100
100
100
100
100
100
100
100
100
98
100
100
98
5
17
24
27
22
12
6
0
0

High Clouds (% Sky Obscured)

94
100
98
100
100
100
100
100
100
100
100
97
59
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
6
6
7
6
5
4
3
1
0
0
0
2
2
4
5
9
10
10

Fog (%)

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

Precipitation Type

None
None
None
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
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 (%)

1
1
4
6
9
18
35
64
74
75
76
74
70
57
31
24
19
11
11
17
19
14
14
12

Precipitation Amount (mm)

0.02
0.03
0.05
0.08
0.14
0.21
0.52
1.02
1.53
1.73
1.48
1.6
0.98
0.71
0.17
0.1
0.06
0.04
0.04
0.06
0.07
0.07
0.1
0.09

Wind Speed/Direction (mph)

2
3
3
4
5
6
6
7
7
8
8
8
8
8
7
7
7
8
9
9
10
12
12
13

Chance of Frost

Temperature (°C)

-3
-2
-0
1
2
3
3
2
2
2
2
2
3
3
3
4
5
6
7
8
9
9
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
92
92
89
84
83
85
86
88
89
91
92
92
95
97
98
98
97
95
92
88
86
85
85

Pressure (mb)

1026
1026
1026
1025
1023
1022
1021
1020
1018
1017
1016
1015
1014
1013
1011
1010
1008
1007
1006
1005
1004
1004
1005
1005

Ozone (du)

300
298
296
293
292
292
290
288
287
286
286
285
286
287
287
286
285
282
282
283
288
293
298
298

Friday 10

Waning Gibbous 73%

22:18

09:10

08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 OK
16 OK
17 OK
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

Sun - Rise: 06:52, Set: 17:15, Transit: 12:04. Moon - Rise: 22:18, Set: 09:10. Civil Dark: 17:44 - 06:23. Nautical Dark: 18:18 - 05:49. Astro Dark: 18:51 - 05:16

Total Clouds (% Sky Obscured)

100
100
69
61
79
73
53
20
20
31
77
59
59
59
59
59
59
86
86
86
86
86
86
98

Low Clouds (% Sky Obscured)

100
100
69
61
79
73
53
20
19
16
26
40
40
40
40
40
40
47
47
47
47
47
47
97

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
16

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
16
67
32
32
32
32
32
32
65
65
65
65
65
65
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
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

Very Light Rain
None
None
None
None
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
Very Light Rain
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.04
0.02
0.01
0.01
0.01
0
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.02
0.03
0.04
0.12
0.14
0.15
0.15
0.16
0.17
0.03

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
84
81
81
81
79
78
77
77
78
79
80
81
81
80
80
80
80
79
80
79
79
78
77

Pressure (mb)

1006
1007
1007
1008
1008
1009
1009
1009
1010
1011
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1016
1018

Ozone (du)

299
301
301
303
305
306
307
308
308
309
309
309
310
311
312
315
319
326
334
339
343
348
350
350

Saturday 11

Waning Gibbous 63%

23:26

09:30

08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Good
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 Good
03 Good
04 Good
05 Good
06 Good
07 Bad

Sun - Rise: 06:51, Set: 17:16, Transit: 12:04. Moon - Rise: 23:26, Set: 09:30. Civil Dark: 17:45 - 06:22. Nautical Dark: 18:19 - 05:48. Astro Dark: 18:52 - 05:15

Total Clouds (% Sky Obscured)

98
98
98
98
98
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
91

Low Clouds (% Sky Obscured)

97
97
97
97
97
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

16
16
16
16
16
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

3
3
3
3
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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

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
3
3
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.02
0.02
0.02
0.02
0.02
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-6
-6
-7
-7
-7
-7
-6
-6
-6
-6
-6
-7
-7
-7
-6
-7
-7
-7
-8
-8
-8
-8
-8
-9

Relative Humidity (%)

76
76
73
69
63
58
57
56
59
67
73
77
81
83
86
87
88
89
89
89
90
90
91
89

Pressure (mb)

1018
1019
1019
1020
1020
1020
1019
1020
1020
1021
1022
1024
1025
1025
1025
1025
1024
1025
1024
1024
1023
1023
1023
1023

Ozone (du)

350
347
340
334
331
325
322
320
320
322
322
322
324
324
324
325
327
322
322
320
319
317
317
321

Sunday 12

Waning Gibbous 53%

00:37

09:53

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 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good

Sun - Rise: 06:49, Set: 17:17, Transit: 12:04. Moon - Rise: 00:37, Set: 09:53. Civil Dark: 17:47 - 06:20. Nautical Dark: 18:20 - 05:47. Astro Dark: 18:53 - 05:14

Total Clouds (% Sky Obscured)

91
91
91
91
91
100
100
100
100
100
100
100
100
100
100
100
100
6
6
6
6
6
6
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)

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)

91
91
91
91
91
100
100
100
100
100
100
100
100
100
100
100
100
6
6
6
6
6
6
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
7
7
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
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
2
2
3
3
2
2
2
2
2
2
1
1
2
2
2
2
2
3
3
3
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
79
71
65
58
50
49
54
63
73
82
82
86
87
89
91
91
91
91
91
91
92
93
91

Pressure (mb)

1024
1023
1022
1021
1020
1019
1018
1017
1017
1017
1017
1018
1017
1017
1016
1015
1015
1014
1014
1013
1013
1013
1014
1014

Ozone (du)

320
316
313
313
313
310
308
306
305
304
302
301
301
301
300
298
296
294
293
293
292
293
294
295

Monday 13

Third Quarter 41%

01:51

10:20

08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
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

Sun - Rise: 06:48, Set: 17:19, Transit: 12:04. Moon - Rise: 01:51, Set: 10:20. Civil Dark: 17:48 - 06:19. Nautical Dark: 18:21 - 05:46. Astro Dark: 18:54 - 05:12

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
80
80
80
80
80
80
100
100
100
100
100
100
96

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
34
34
34
34
34
34
45
45
45
45
45
45
96

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
68
68
68
68
68
68
100
100
100
100
100
100
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
1

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
0.01

Wind Speed/Direction (mph)

2
2
3
3
3
3
2
2
2
2
2
2
2
2
1
2
2
2
2
3
3
3
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
81
74
65
55
47
44
45
52
63
78
86
88
90
90
91
91
91
90
90
90
91
93
94

Pressure (mb)

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

Ozone (du)

296
297
298
299
301
303
304
306
307
308
309
310
312
314
317
320
323
326
330
334
337
336
333
332

Tuesday 14

Waning Crescent 30%

03:05

10:55

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

Sun - Rise: 06:47, Set: 17:20, Transit: 12:04. Moon - Rise: 03:05, Set: 10:55. Civil Dark: 17:49 - 06:18. Nautical Dark: 18:23 - 05:44. Astro Dark: 18:56 - 05:11

Total Clouds (% Sky Obscured)

96
96
96
96
96
4
4
4
4
4
4
0
0
0
0
0
0
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
4
4
4
4
4
4
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

96
96
96
96
96
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
100

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

10
7
4
7
10
10
10
10
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
Snow
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 (%)

2
7
19
40
57
45
29
16
9
0
0
0
0
2
4
2
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.04
0.17
0.32
0.33
0.27
0.2
0.12
0.05
0.01
0
0
0
0
0.01
0.02
0.01
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
5
5
5
5
5
7
7
7
6
5
5
5
4
4
4
4
4
4
3
3
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
92
91
90
88
86
82
79
77
78
80
82
84
86
86
87
87
87
88
91
92
93
93
94

Pressure (mb)

1012
1011
1010
1010
1009
1008
1009
1009
1010
1011
1013
1014
1015
1017
1018
1018
1019
1019
1020
1020
1020
1021
1022
1023

Ozone (du)

335
340
343
343
342
340
335
330
328
332
339
343
342
338
335
333
332
330
327
324
321
320
319
317

Forecast for Chester, Windsor County, US (43.26,-72.60)

Generated: 08/02/23 08:00:09. Forecast: 08/02/23 to 14/02/23. Timezone: UTC-5.00