Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 17

Waxing Crescent 51%

14:40

22:34

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

Sun - Rise: 06:51, Set: 19:09, Transit: 13:00. Moon - Rise: 14:40, Set: 22:34. Civil Dark: 19:36 - 06:24. Nautical Dark: 20:08 - 05:52. Astro Dark: 20:41 - 05:20

Total Clouds (% Sky Obscured)

89
92
93
83
100
100
68
95
94
96
48
36
48
69
90
87
87
88
55
13
5
50
3
12

Low Clouds (% Sky Obscured)

13
13
13
11
8
7
8
9
10
10
9
7
13
57
90
87
87
88
53
5
0
1
0
0

Medium Clouds (% Sky Obscured)

4
23
11
4
2
45
13
5
18
26
26
23
34
31
17
4
6
14
11
0
0
0
0
0

High Clouds (% Sky Obscured)

89
92
58
83
100
100
68
89
71
79
5
2
3
2
0
55
3
0
0
0
3
42
2
11

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
10
95
12
8
2
1
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 (%)

95
10
7
0
0
0
0
0
0
0
0
0
2
5
4
3
0
0
0
0
0
0
0
0

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
24
23
23
22
22
22
22
21
22
22
24
25
25
25
25
25
26
26
26
25
23
21
20

Feels Like (°C)

27
27
26
25
24
25
24
25
24
24
24
27
27
26
25
24
24
25
25
26
26
25
21
21

Dew Point (°C)

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

Relative Humidity (%)

92
92
92
92
94
95
95
95
96
95
95
88
80
70
65
65
71
69
66
61
66
73
75
76

Pressure (mb)

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

Ozone (du)

281
277
276
274
273
273
272
271
272
273
274
270
268
268
268
269
271
271
271
272
274
273
272
273

Friday 18

First Quarter 61%

15:28

23:24

22 OK
23 OK
00 Bad
01 OK
02 OK
03 OK
04 Good
05 Good
06 OK
07 Bad
08 OK
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

Sun - Rise: 06:52, Set: 19:08, Transit: 13:00. Moon - Rise: 15:28, Set: 23:24. Civil Dark: 19:35 - 06:25. Nautical Dark: 20:06 - 05:53. Astro Dark: 20:39 - 05:21

Total Clouds (% Sky Obscured)

45
45
54
20
31
35
13
15
24
83
44
82
94
96
62
65
63
59
81
99
91
100
74
75

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
3
4
8
6
7
9
11
16
11
15
51
74
50
57
23

Medium Clouds (% Sky Obscured)

0
0
0
0
22
13
4
15
24
64
44
71
75
86
46
59
57
59
80
96
87
56
53
74

High Clouds (% Sky Obscured)

35
30
42
20
13
32
4
0
4
13
21
44
39
44
50
5
3
1
0
24
2
40
5
5

ISS Passover

Visibility (miles)

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

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
70
72
76
78
77
78
79
78
75
66
58
55
54
55
52
52
52
54
57
64
67
70
75

Pressure (mb)

1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1022
1022
1022
1023
1022
1021
1021
1020
1020
1020
1020
1019
1020
1020

Ozone (du)

272
272
271
270
269
268
267
268
267
268
268
268
268
268
267
267
267
267
267
267
268
268
269
270

Saturday 19

Waxing Gibbous 70%

16:08

00:21

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 06:53, Set: 19:06, Transit: 12:59. Moon - Rise: 16:08, Set: 00:21. Civil Dark: 19:33 - 06:26. Nautical Dark: 20:05 - 05:54. Astro Dark: 20:37 - 05:22

Total Clouds (% Sky Obscured)

95
95
98
96
100
100
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

29
28
42
85
100
97
94
96
96
96
97
96
97
97
98
93
93
97
96
94
89
92
94
95

Medium Clouds (% Sky Obscured)

82
86
94
84
94
88
77
94
97
91
99
96
60
54
96
92
100
98
61
55
30
84
90
63

High Clouds (% Sky Obscured)

7
30
43
36
23
47
47
19
27
81
54
100
97
91
99
99
100
93
100
93
95
84
70
95

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
5
9
9
9
9
9
7
9
9
4
9
9
1
0

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

Precipitation Probability (%)

0
0
1
3
18
33
39
42
64
95
95
78
65
89
95
95
95
81
66
81
92
87
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.6
1.1
0.3
0
0.7
0.8
0.4
0.7
0.6
0.3
0.4
0.6
0.6
1.5
1.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
19
19
18
18
19
19
19
19
20
20
20
20
21
21
22
23
23
23
23
22
22
21
21

Feels Like (°C)

19
17
17
17
17
18
17
18
17
18
18
19
19
21
21
22
24
25
25
25
24
22
22
22

Dew Point (°C)

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

Relative Humidity (%)

82
80
82
86
85
85
85
86
85
85
89
95
93
94
92
89
91
92
95
94
98
98
98
100

Pressure (mb)

1020
1020
1019
1019
1019
1018
1017
1017
1016
1016
1016
1016
1016
1015
1015
1014
1013
1013
1013
1012
1013
1013
1013
1014

Ozone (du)

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

Sunday 20

Waxing Gibbous 79%

16:42

01:22

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 06:54, Set: 19:04, Transit: 12:59. Moon - Rise: 16:42, Set: 01:22. Civil Dark: 19:31 - 06:27. Nautical Dark: 20:03 - 05:55. Astro Dark: 20:35 - 05:23

Total Clouds (% Sky Obscured)

100
100
100
100
99
98
97
97
99
100
100
100
100
86
71
57
69
85
100
99
99
98
99
99

Low Clouds (% Sky Obscured)

97
98
99
100
98
95
93
61
51
49
46
57
46
52
52
54
55
59
60
60
61
61
66
74

Medium Clouds (% Sky Obscured)

75
60
53
49
41
37
34
40
57
55
94
88
36
72
42
3
36
19
5
45
77
93
66
72

High Clouds (% Sky Obscured)

89
100
100
100
91
82
73
79
91
100
100
100
99
80
49
20
34
61
95
95
91
86
73
65

ISS Passover

Visibility (miles)

0
0
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
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

Light Rain
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 (%)

95
95
90
69
59
54
26
36
27
13
31
25
26
21
24
20
6
6
8
6
14
5
13
27

Precipitation Amount (mm)

1.2
0.9
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)

5
7
6
6
6
6
5
5
5
5
5
6
6
7
7
7
7
7
7
6
6
6
5
5

Chance of Frost

Temperature (°C)

21
21
20
18
17
17
17
17
16
16
16
16
16
17
18
19
19
20
19
20
19
18
17
17

Feels Like (°C)

21
21
20
19
18
18
17
17
17
16
16
16
17
17
17
18
19
19
19
19
17
17
16
15

Dew Point (°C)

21
20
19
18
17
17
16
16
16
15
15
15
16
15
17
17
18
18
18
19
18
17
16
16

Relative Humidity (%)

98
98
98
96
98
98
96
96
96
96
95
93
95
89
93
92
93
92
93
93
95
95
93
95

Pressure (mb)

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

Ozone (du)

272
274
274
274
273
273
274
274
274
275
276
276
278
278
279
279
279
279
279
280
280
280
279
280

Monday 21

Waxing Gibbous 75%

17:11

02:26

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 06:55, Set: 19:03, Transit: 12:59. Moon - Rise: 17:11, Set: 02:26. Civil Dark: 19:30 - 06:28. Nautical Dark: 20:01 - 05:56. Astro Dark: 20:33 - 05:24

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
95
91

Low Clouds (% Sky Obscured)

77
84
92
99
99
100
100
100
100
100
100
100
100
100
100
100
86
88
87
87
86
89
86
83

Medium Clouds (% Sky Obscured)

100
100
99
99
98
93
97
95
93
92
94
51
50
49
43
97
92
85
75
71
65
63
60
55

High Clouds (% Sky Obscured)

75
87
94
100
100
100
100
100
94
100
100
100
100
100
100
100
36
39
43
48
58
70
60
49

ISS Passover

Visibility (miles)

9
8
0
0
0
0
0
0
0
0
0
0
0
5
4
2
2
4
7
9
9
9
9
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
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
Very Light Rain
Light Rain
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

41
74
81
80
95
83
42
47
68
95
64
76
71
78
83
79
51
44
37
37
37
37
38
34

Precipitation Amount (mm)

0
0.5
0.5
0.4
0.9
0.3
0
0
0.2
0.8
0
0.5
0.4
0.5
0.6
0.5
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
16
16
15
15
15
14
14
14
14
14
14
14
14
14
14
14
16
16
16
15
15
15
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
98
98
98
98
100
98
98
98
96
98
98
96
98
98
96
96
96
96
96
96
96
96

Pressure (mb)

1019
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1022
1022
1022
1022
1023
1023
1024

Ozone (du)

280
280
280
279
278
278
278
278
278
279
282
281
281
282
281
281
280
280
280
281
282
282
283
285

Tuesday 22

Waxing Gibbous 87%

17:37

03:31

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 06:56, Set: 19:01, Transit: 12:58. Moon - Rise: 17:37, Set: 03:31. Civil Dark: 19:28 - 06:29. Nautical Dark: 20:00 - 05:57. Astro Dark: 20:32 - 05:25

Total Clouds (% Sky Obscured)

87
91
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

80
75
76
72
79
84
89
89
94
100
99
99
99
96
96
97
97
97
98
98
97
97
98
98

Medium Clouds (% Sky Obscured)

53
54
53
52
52
46
40
35
25
25
39
51
70
57
45
32
31
26
25
15
15
15
15
16

High Clouds (% Sky Obscured)

38
56
73
89
76
63
50
34
21
9
10
11
12
44
74
100
100
100
100
82
62
43
38
33

ISS Passover

Visibility (miles)

9
9
9
9
8
8
8
9
8
8
8
9
9
9
9
9
9
9
9
9
8
6
4
6

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

Precipitation Probability (%)

27
30
31
32
36
39
42
44
49
58
52
49
49
62
78
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
0
0
0
0.2
0.3
0.5
1.3
1.9
1.9
2.3
2.2
1.3
1.6
2

Wind Speed/Direction (mph)

9
9
9
9
9
9
9
9
9
9
9
8
8
8
8
8
8
9
9
9
9
9
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
14
14
14
13
13
13
13
13
12
12
12
12
12
12
13
13
13
13
12
13
12
12
13

Relative Humidity (%)

96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
95
95
96

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

286
288
287
287
287
287
288
289
290
292
294
294
294
294
294
295
295
296
298
300
301
302
304
305

Wednesday 23

Waxing Gibbous 93%

18:00

04:37

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
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 06:57, Set: 18:59, Transit: 12:58. Moon - Rise: 18:00, Set: 04:37. Civil Dark: 19:26 - 06:30. Nautical Dark: 19:58 - 05:58. Astro Dark: 20:30 - 05:26

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

98
98
98
98
98
98
99
99
99
99
98
97
97
97
98
98
99
99
100
99
99
98

Medium Clouds (% Sky Obscured)

16
22
23
29
29
34
39
49
58
72
73
74
78
72
64
56
69
80
93
94
96
99

High Clouds (% Sky Obscured)

35
40
45
50
45
40
40
35
35
45
58
65
70
62
53
47
67
85
100
100
100
100

ISS Passover

Visibility (miles)

7
9
7
5
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Fog (%)

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
Light Rain
Light Rain
Moderate 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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

2.2
1.9
2
2.5
2.1
1.9
1.9
1.7
1.6
1.6
2.2
2.3
1.8
2.5
3.2
4.1
0.5
0.5
0.5
0.8
0.7
0.5

Wind Speed/Direction (mph)

8
8
8
8
9
9
8
9
8
8
7
7
7
8
8
8
8
8
8
8
7
7

Chance of Frost

Temperature (°C)

13
14
13
14
14
14
13
13
13
13
13
13
13
14
14
14
14
14
14
14
14
14

Feels Like (°C)

11
11
11
11
12
12
12
12
12
12
13
12
12
12
12
13
13
13
13
13
13
13

Dew Point (°C)

13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
14
14
14
14
14
14
14

Relative Humidity (%)

96
98
96
98
98
98
98
98
98
98
100
98
98
98
96
98
98
98
98
98
98
96

Pressure (mb)

1025
1025
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1021
1021
1020
1020
1020

Ozone (du)

305
306
307
307
307
308
309
310
308
306
304
303
301
300
299
298
296
296
296
296
296
297

Forecast for Mount Wolf, York, United States of America (40.06,-76.70)

Generated: 17/09/26 22:56:57. Forecast: 17/09/26 to 23/09/26. Timezone: UTC-4.00