Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 21

Waxing Gibbous 79%

16:43

02:56

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

Sun - Rise: 07:10, Set: 19:19, Transit: 13:14. Moon - Rise: 16:43, Set: 02:56. Civil Dark: 19:44 - 06:45. Nautical Dark: 20:14 - 06:16. Astro Dark: 20:43 - 05:46

Total Clouds (% Sky Obscured)

40
42
36
42
31
32
36
41
34
30
39
38
45
38
26
24
25
19
30
37
29
30
49
39

Low Clouds (% Sky Obscured)

7
8
6
9
8
10
13
9
34
19
10
8
10
9
4
5
6
4
7
8
6
6
14
7

Medium Clouds (% Sky Obscured)

21
19
20
24
23
24
29
30
29
22
22
18
25
27
20
18
5
2
4
4
5
4
2
22

High Clouds (% Sky Obscured)

4
6
7
7
2
2
0
0
5
0
3
11
39
0
2
3
3
3
6
7
4
7
6
3

ISS Passover

Visibility (miles)

-
-
-
-
-
-
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
4
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
10
2
1
12
32
15
14
3
0
0
0
0
3
2
13

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)

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

Chance of Frost

Temperature (°C)

31
32
33
34
34
33
31
29
26
25
25
24
24
24
23
22
22
21
21
20
21
24
26
28

Feels Like (°C)

35
36
36
36
37
36
32
32
28
25
27
27
27
28
28
27
26
25
26
25
25
28
29
31

Dew Point (°C)

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

Relative Humidity (%)

50
45
42
40
39
39
41
49
54
57
62
71
74
79
87
88
89
89
91
91
86
78
67
57

Pressure (mb)

1015
1014
1014
1013
1012
1012
1012
1012
1013
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1017
1017
1016

Ozone (du)

283
283
282
282
282
283
286
287
287
287
286
286
286
285
286
285
283
280
280
282
281
281
281
282

Tuesday 22

Waxing Gibbous 87%

17:15

03:57

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: 07:11, Set: 19:18, Transit: 13:14. Moon - Rise: 17:15, Set: 03:57. Civil Dark: 19:43 - 06:46. Nautical Dark: 20:12 - 06:17. Astro Dark: 20:42 - 05:47

Total Clouds (% Sky Obscured)

46
73
86
91
86
65
100
100
99
100
100
100
100
100
100
100
100
100
98
94
96
95
92
92

Low Clouds (% Sky Obscured)

27
66
86
88
86
34
86
86
74
87
82
75
76
89
95
85
91
96
95
94
96
95
92
92

Medium Clouds (% Sky Obscured)

17
14
26
41
35
36
30
20
16
78
58
91
89
83
72
59
36
23
31
66
34
45
44
40

High Clouds (% Sky Obscured)

3
3
5
50
11
52
53
90
93
100
100
100
100
100
100
100
100
99
86
55
50
55
10
0

ISS Passover

Visibility (miles)

9
9
9
4
9
9
9
1
2
1
1
3
1
0
0
1
2
1
8
0
1
1
1
1

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
Very Light Rain
Light Rain
Moderate Rain
Ice pellet
Light Rain
Light Rain
Light Rain
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

42
16
31
41
80
95
95
95
95
95
95
63
51
59
53
47
35
24
19
14
17
19
16
16

Precipitation Amount (mm)

0.2
0
0
0
0.3
0.9
2.8
1.7
1.1
1.2
0.7
0
0
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

29
30
31
31
30
28
26
25
24
23
23
22
22
22
22
22
22
21
21
21
21
21
21
21

Feels Like (°C)

32
33
33
32
31
30
29
26
26
24
25
25
24
24
24
24
23
23
22
22
21
21
21
21

Dew Point (°C)

18
19
18
19
23
21
17
19
22
22
22
22
22
22
21
21
21
21
21
20
20
20
20
21

Relative Humidity (%)

51
50
43
48
66
64
55
68
89
95
98
98
98
98
96
96
98
96
96
96
96
96
96
96

Pressure (mb)

1016
1016
1015
1014
1014
1014
1014
1015
1016
1017
1017
1018
1018
1017
1017
1018
1018
1018
1019
1019
1020
1020
1021
1021

Ozone (du)

282
282
281
281
283
283
283
283
283
283
286
287
287
286
285
284
284
283
283
284
284
283
285
286

Wednesday 23

Waxing Gibbous 93%

17:44

04:59

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: 07:12, Set: 19:16, Transit: 13:14. Moon - Rise: 17:44, Set: 04:59. Civil Dark: 19:41 - 06:47. Nautical Dark: 20:11 - 06:17. Astro Dark: 20:40 - 05:48

Total Clouds (% Sky Obscured)

97
96
92
93
95
98
93
95
97
96
96
96
97
95
95
97
99
97
97
98
98
97
97
97

Low Clouds (% Sky Obscured)

95
93
82
86
92
95
89
94
96
96
95
93
96
95
95
97
98
97
97
98
96
97
97
97

Medium Clouds (% Sky Obscured)

37
36
34
10
13
21
25
22
27
30
27
31
38
52
66
68
93
85
84
76
49
36
49
88

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
4
29
50
50
50
55
54
7
25
11
22
45
26

ISS Passover

Visibility (miles)

9
1
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
8
1

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

Precipitation Probability (%)

15
9
2
4
1
0
3
2
1
14
8
22
9
20
16
19
54
57
74
70
67
75
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.3
0
0.2
1.1
1.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
22
23
23
23
22
21
19
18
18
17
17
17
16
16
16
16
16
16
16
16
16
17
17

Feels Like (°C)

21
21
22
22
22
21
20
18
16
16
15
15
15
15
15
14
14
14
14
14
15
14
14
14

Dew Point (°C)

21
21
22
22
22
21
19
18
17
16
15
15
15
15
14
14
14
14
14
14
15
15
15
16

Relative Humidity (%)

95
95
95
94
94
92
92
92
92
90
89
90
90
89
87
89
87
87
87
90
92
93
92
95

Pressure (mb)

1021
1021
1021
1020
1020
1020
1020
1021
1021
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022

Ozone (du)

288
289
289
288
288
288
288
289
289
291
293
294
295
295
296
298
301
303
304
304
303
303
302
301

Thursday 24

Waxing Gibbous 97%

18:11

06:01

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

Sun - Rise: 07:12, Set: 19:15, Transit: 13:13. Moon - Rise: 18:11, Set: 06:01. Civil Dark: 19:40 - 06:47. Nautical Dark: 20:09 - 06:18. Astro Dark: 20:39 - 05:49

Total Clouds (% Sky Obscured)

98
91
90
92
93
93
92
88
84
56
44
35
29
21
17
9
5
2
1
0
0
0
0
0

Low Clouds (% Sky Obscured)

96
91
90
92
93
93
92
84
79
36
20
20
15
11
8
4
5
1
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

90
67
68
73
76
43
38
38
31
24
15
11
6
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
0
0
0
0
0

ISS Passover

Visibility (miles)

3
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

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
None

Precipitation Probability (%)

63
34
13
7
10
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.2
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
11
11
11
11
10
9
10
10
9
9
9
9
8
9
9
8
8
8
10
10
11

Chance of Frost

Temperature (°C)

17
17
19
19
19
19
18
17
17
16
16
15
15
14
14
14
13
13
12
12
12
14
17
19

Feels Like (°C)

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

Dew Point (°C)

16
17
18
18
18
17
16
15
15
14
14
14
13
13
12
12
11
11
10
10
9
9
10
10

Relative Humidity (%)

96
96
95
93
93
90
89
88
89
89
90
92
90
90
89
87
87
89
87
87
81
71
63
56

Pressure (mb)

1022
1022
1022
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1022
1021
1021

Ozone (du)

300
301
302
302
304
304
304
306
306
305
305
304
302
299
299
299
299
299
299
300
300
299
299
298

Friday 25

Waxing Gibbous 100%

18:38

07:04

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

Sun - Rise: 07:13, Set: 19:13, Transit: 13:13. Moon - Rise: 18:38, Set: 07:04. Civil Dark: 19:39 - 06:48. Nautical Dark: 20:08 - 06:19. Astro Dark: 20:37 - 05:49

Total Clouds (% Sky Obscured)

0
0
0
0
2
2
3
4
0
0
0
0
0
0
14
28
41
46
50
51
40
26
18
29

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
2

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
21
31
34
36
36
29
16
7
5

High Clouds (% Sky Obscured)

0
0
0
0
2
2
2
4
0
0
0
0
0
0
0
0
2
3
4
5
5
8
11
22

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
1
1
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)

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

Chance of Frost

Temperature (°C)

20
22
23
23
23
23
22
19
16
15
14
13
13
13
12
12
11
11
11
11
11
15
18
21

Feels Like (°C)

18
20
20
21
21
21
21
18
15
14
13
13
13
12
12
11
11
10
9
10
10
11
13
14

Dew Point (°C)

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

Relative Humidity (%)

51
45
40
35
35
35
42
53
51
49
52
63
71
76
77
79
80
77
73
69
66
55
46
40

Pressure (mb)

1021
1020
1019
1018
1018
1017
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020

Ozone (du)

298
297
296
295
294
293
292
291
291
291
291
291
290
289
288
288
287
288
288
289
289
289
290
290

Saturday 26

Full Moon 100%

19:05

08:09

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

Sun - Rise: 07:14, Set: 19:12, Transit: 13:13. Moon - Rise: 19:05, Set: 08:09. Civil Dark: 19:37 - 06:49. Nautical Dark: 20:06 - 06:20. Astro Dark: 20:36 - 05:50

Total Clouds (% Sky Obscured)

39
49
45
43
43
36
22
16
16
12
9
8
7
11
14
19
27
28
33
35
40
38
40
45

Low Clouds (% Sky Obscured)

4
9
8
7
0
5
11
16
11
5
0
0
0
0
2
4
4
3
1
4
3
2
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

35
49
45
43
43
36
16
6
9
11
9
8
7
11
14
19
24
26
15
5
3
8
35
45

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

Chance of Frost

Temperature (°C)

22
24
25
25
25
26
23
21
19
18
17
15
15
14
13
12
12
11
11
11
11
15
18
22

Feels Like (°C)

14
16
17
23
23
23
23
23
23
17
16
16
15
15
14
12
11
11
11
11
11
11
14
15

Dew Point (°C)

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

Relative Humidity (%)

35
31
28
28
29
29
35
40
48
49
49
49
51
53
55
56
58
59
62
63
65
55
48
41

Pressure (mb)

1019
1019
1018
1017
1017
1016
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

290
290
291
290
290
290
290
289
289
289
289
289
289
289
289
289
288
288
289
289
290
290
290
290

Sunday 27

Waning Gibbous 97%

19:33

09:17

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

Sun - Rise: 07:15, Set: 19:11, Transit: 13:12. Moon - Rise: 19:33, Set: 09:17. Civil Dark: 19:36 - 06:50. Nautical Dark: 20:05 - 06:20. Astro Dark: 20:34 - 05:51

Total Clouds (% Sky Obscured)

65
70
66
62
49
53
52
45
40
40
40
37
33
42
42
42
41
42
43
45
38
22
22
19

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
1
2
3
4

High Clouds (% Sky Obscured)

65
70
66
62
49
53
47
45
35
40
40
37
33
42
42
42
41
42
43
45
38
22
22
19

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
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)

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

Chance of Frost

Temperature (°C)

23
24
26
26
26
26
23
21
18
17
16
15
15
14
14
13
12
12
12
12
12
15
19
23

Feels Like (°C)

16
17
18
25
26
25
25
24
24
16
15
15
15
15
14
12
12
12
11
11
11
13
15
17

Dew Point (°C)

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

Relative Humidity (%)

38
35
32
31
32
31
36
43
50
49
49
50
51
53
54
56
57
58
58
58
60
51
43
36

Pressure (mb)

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

Ozone (du)

289
289
289
289
289
289
290
290
291
291
291
291
291
291
291
290
290
289
289
290
290
290
290
291

Forecast for Taxahaw, Lancaster County, United States of America (34.69,-80.53)

Generated: 21/09/26 18:52:46. Forecast: 21/09/26 to 27/09/26. Timezone: UTC-4.00