Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 23

First Quarter 49%

14:11

23:23

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

Sun - Rise: 06:52, Set: 18:56, Transit: 12:54. Moon - Rise: 14:11, Set: 23:23. Civil Dark: 19:24 - 06:24. Nautical Dark: 19:56 - 05:52. Astro Dark: 20:30 - 05:19

Total Clouds (% Sky Obscured)

11
1
4
7
4
2
1
27
39
23
16
2
1
0
0
0
0
0
0
21
32
59
93
98

Low Clouds (% Sky Obscured)

11
1
4
6
4
2
1
27
39
23
16
2
1
0
0
0
0
0
0
0
3
7
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
0
0
0
0
0
0
0
0
0
0
21
31
56
93
98

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 (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

6
7
7
8
11
15
18
20
22
22
23
23
22
21
17
15
14
13
12
11
11
10
10
9

Feels Like (°C)

6
6
6
7
11
15
18
20
22
22
23
23
22
21
17
15
14
13
12
11
11
10
10
9

Dew Point (°C)

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

Relative Humidity (%)

92
96
100
99
87
75
69
65
59
54
51
50
51
56
66
73
77
79
82
85
89
91
93
94

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1013
1013
1012
1012
1012
1012
1012
1014
1014
1015
1015
1015
1015
1016
1016
1016
1016

Ozone (du)

313
311
309
306
304
302
300
298
296
294
291
288
286
285
284
284
285
285
286
285
284
283
284
284

Thursday 24

Waxing Gibbous 60%

15:12

00:18

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 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good

Sun - Rise: 06:53, Set: 18:54, Transit: 12:54. Moon - Rise: 15:12, Set: 00:18. Civil Dark: 19:22 - 06:25. Nautical Dark: 19:55 - 05:53. Astro Dark: 20:28 - 05:20

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
99
100
100
99
87
8
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)

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)

100
100
100
100
100
100
100
99
99
100
100
99
87
8
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 (%)

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

Precipitation Amount (mm)

0.02
0.02
0.02
0.01
0.01
0.01
0.01
0
0
0
0
0
0
0.01
0.04
0.06
0.06
0.05
0.04
0.03
0.01
0.01
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
9
9
9
11
14
17
19
21
22
23
24
23
22
19
17
16
15
15
14
14
13
13
12

Feels Like (°C)

9
9
9
9
11
14
17
19
21
22
23
24
23
22
19
17
16
15
15
14
14
13
13
12

Dew Point (°C)

8
9
9
9
11
13
14
14
14
14
14
14
14
14
13
13
13
13
13
12
12
12
12
11

Relative Humidity (%)

96
100
100
100
100
90
82
74
66
59
55
54
55
61
69
77
82
85
87
88
89
91
93
95

Pressure (mb)

1016
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1015
1015
1015
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

285
285
284
285
286
287
287
287
287
287
287
287
287
288
288
289
289
289
290
290
290
291
291
291

Friday 25

Waxing Gibbous 70%

16:04

01:19

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 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good

Sun - Rise: 06:54, Set: 18:53, Transit: 12:53. Moon - Rise: 16:04, Set: 01:19. Civil Dark: 19:20 - 06:26. Nautical Dark: 19:53 - 05:54. Astro Dark: 20:26 - 05:21

Total Clouds (% Sky Obscured)

0
0
0
0
3
6
6
7
51
52
77
98
12
7
2
2
2
2
2
2
2
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
3
6
6
6
22
2
0
0
0
1
1
1
1
1
1
1
1
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
2
5
5
6
49
52
77
98
12
7
2
2
2
2
2
2
2
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
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
2
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
1
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
11
11
11
14
17
20
22
24
25
25
25
25
23
21
18
17
16
16
15
15
15
14
14

Feels Like (°C)

12
11
11
11
14
17
20
22
24
25
25
25
25
23
21
18
17
16
16
15
15
15
14
14

Dew Point (°C)

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

Relative Humidity (%)

97
100
100
100
96
85
78
69
59
51
49
49
51
57
65
70
74
76
78
80
81
83
85
87

Pressure (mb)

1018
1019
1019
1020
1020
1020
1020
1019
1019
1019
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

292
293
294
295
296
297
297
298
298
298
298
298
297
295
292
290
288
287
285
285
284
284
283
282

Saturday 26

Waxing Gibbous 79%

16:47

02:22

05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
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: 06:55, Set: 18:51, Transit: 12:53. Moon - Rise: 16:47, Set: 02:22. Civil Dark: 19:19 - 06:28. Nautical Dark: 19:51 - 05:55. Astro Dark: 20:24 - 05:22

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
65
65
65
65
65
65
99
99
99
99
99
99
64
64
64

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
0
0
0
0
0
0
65
65
65
65
65
65
99
99
99
99
99
99
64
64
64

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 (%)

1
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)

0.01
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)

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

Chance of Frost

Temperature (°C)

13
13
12
13
15
19
21
22
23
23
25
24
23
22
20
19
18
18
18
18
18
18
17
17

Feels Like (°C)

13
13
12
13
15
19
21
22
23
23
25
24
23
22
20
19
18
18
18
18
18
18
17
17

Dew Point (°C)

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

Relative Humidity (%)

88
90
94
93
85
75
69
64
60
59
47
51
58
64
71
77
80
82
83
84
85
86
87
88

Pressure (mb)

1019
1019
1020
1020
1019
1019
1018
1017
1017
1016
1017
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1014

Ozone (du)

281
281
281
281
280
280
280
279
280
280
280
281
282
282
282
282
282
282
282
281
281
280
280
281

Sunday 27

Waxing Gibbous 87%

17:23

03:26

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

Sun - Rise: 06:56, Set: 18:49, Transit: 12:53. Moon - Rise: 17:23, Set: 03:26. Civil Dark: 19:17 - 06:29. Nautical Dark: 19:49 - 05:56. Astro Dark: 20:22 - 05:23

Total Clouds (% Sky Obscured)

64
64
64
66
66
66
66
66
66
20
20
20
20
20
20
56
56
56
56
56
56
40
40
40

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
13
13
13
13
13
9
9
9

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
46
46
46
46
46
46
22
22
22

High Clouds (% Sky Obscured)

64
64
64
66
66
66
66
66
66
20
20
20
20
20
20
19
19
19
19
19
19
23
23
23

ISS Passover

Visibility (miles)

10
10
8
6
8
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

1
1
0
0
0
0
0
0
1
1
1
0
0
2
5
10
11
8
4
4
8
11
12
9

Precipitation Amount (mm)

0.02
0.01
0
0
0
0
0
0
0.01
0.01
0.01
0
0
0.02
0.1
0.18
0.13
0.05
0.02
0.01
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
17
17
17
19
20
22
23
25
26
26
25
25
24
22
21
20
19
18
18
18
17
17
17

Feels Like (°C)

17
17
17
18
19
20
22
23
25
26
26
26
25
24
22
21
20
19
18
18
18
18
17
17

Dew Point (°C)

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

Relative Humidity (%)

89
90
94
95
91
85
80
74
65
60
58
59
63
69
76
83
86
87
88
88
89
90
91
92

Pressure (mb)

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

Ozone (du)

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

Monday 28

Waxing Gibbous 93%

17:53

04:29

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

Sun - Rise: 06:57, Set: 18:47, Transit: 12:52. Moon - Rise: 17:53, Set: 04:29. Civil Dark: 19:15 - 06:30. Nautical Dark: 19:48 - 05:57. Astro Dark: 20:20 - 05:24

Total Clouds (% Sky Obscured)

40
40
40
99
99
99
99
99
99
3
3
3
3
3
3
47
47
47
47
47
47
1
1
1

Low Clouds (% Sky Obscured)

9
9
9
10
10
10
10
10
10
3
3
3
3
3
3
20
20
20
20
20
20
0
0
0

Medium Clouds (% Sky Obscured)

22
22
22
91
91
91
91
91
91
2
2
2
2
2
2
45
45
45
45
45
45
0
0
0

High Clouds (% Sky Obscured)

23
23
23
98
98
98
98
98
98
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
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
None

Precipitation Probability (%)

8
6
8
8
14
28
19
8
2
0
0
0
1
1
1
1
2
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.01
0.01
0.01
0.01
0.05
0.15
0.21
0.13
0.03
0
0
0
0.01
0.01
0.01
0.01
0.01
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
4
4
4
5
5
6
6
7
7
7
6
6
5
5
4
4
5
5
5
6
6
7
7

Chance of Frost

Temperature (°C)

17
16
16
16
16
16
17
18
19
21
21
21
20
19
17
16
15
14
13
13
14
14
14
15

Feels Like (°C)

17
17
16
16
16
16
17
18
19
21
21
21
20
19
17
16
15
14
13
13
14
14
14
15

Dew Point (°C)

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

Relative Humidity (%)

92
92
92
91
89
86
80
69
56
47
44
45
48
52
58
63
66
67
69
70
69
69
70
71

Pressure (mb)

1006
1006
1007
1007
1007
1008
1008
1008
1008
1008
1008
1008
1007
1008
1008
1009
1009
1008
1008
1007
1006
1005
1004
1003

Ozone (du)

291
292
293
295
297
300
303
306
310
313
315
316
316
316
314
312
312
311
310
309
307
305
303
301

Tuesday 29

Waxing Gibbous 97%

18:19

No Set

05 Good
06 Good
07 Good
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: 06:58, Set: 18:46, Transit: 12:52. Moon - Rise: 18:19, Set: No Set. Civil Dark: 19:13 - 06:31. Nautical Dark: 19:46 - 05:58. Astro Dark: 20:19 - 05:26

Total Clouds (% Sky Obscured)

1
1
1
100
100
100
100
100
100
99
99
99
99
99
99
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
6
6
6
6
6
6
0
0
0
0
0
0
0
0
0
0
0
0
5
5
5

Medium Clouds (% Sky Obscured)

0
0
0
16
16
16
16
16
16
98
98
98
98
98
98
24
24
24
24
24
24
5
5
5

High Clouds (% Sky Obscured)

0
0
0
99
99
99
99
99
99
85
85
85
85
85
85
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

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

Precipitation Probability (%)

0
0
0
0
0
0
2
2
1
0
0
0
16
20
24
25
33
25
7
0
0
6
5
5

Precipitation Amount (mm)

0
0
0
0
0
0
0.01
0.01
0.01
0
0
0
0.02
0.26
1.01
1.56
0.98
0.23
0.01
0
0
0.01
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
15
15
15
17
19
21
21
22
22
23
23
23
22
19
17
15
13
13
12
12
11
11
11

Feels Like (°C)

15
15
15
15
17
19
21
21
22
22
23
23
23
22
19
17
15
13
13
12
12
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

72
73
75
75
70
61
55
53
53
52
52
53
55
55
57
59
62
65
67
68
68
70
71
73

Pressure (mb)

1003
1002
1002
1002
1001
1001
1000
999
998
998
997
996
996
997
997
998
999
999
1000
1000
1000
1000
1000
1000

Ozone (du)

299
296
293
291
290
289
289
288
287
287
287
288
289
290
292
293
293
293
292
292
291
290
290
290

Forecast for Great Bend Township, PA, USA (41.98,-75.67)

Generated: 23/09/20 05:44:28. Forecast: 23/09/20 to 29/09/20. Timezone: UTC-4.00