Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 12

Waxing Gibbous 68%

16:03

00:50

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

Sun - Rise: 06:40, Set: 19:13, Transit: 12:57. Moon - Rise: 16:03, Set: 00:50. Civil Dark: 19:40 - 06:13. Nautical Dark: 20:12 - 05:41. Astro Dark: 20:45 - 05:08

Total Clouds (% Sky Obscured)

19
21
26
33
45
55
52
45
31
48
58
32
17
20
19
23
36
41
68
61
4
50
12
46

Low Clouds (% Sky Obscured)

0
3
24
27
37
55
56
65
42
39
27
20
23
27
29
24
25
24
17
9
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
25
46
14
0
0
0
0
0
11
60
60
5
55
13
55

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
11
93
100
100
9
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)

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

Chance of Frost

Temperature (°C)

17
16
15
14
16
16
16
17
19
21
23
25
26
27
28
28
28
27
25
23
21
20
19
19

Feels Like (°C)

19
18
17
18
19
19
18
20
21
23
24
27
27
28
28
29
29
27
24
21
20
21
19
20

Dew Point (°C)

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

Relative Humidity (%)

64
67
70
73
74
75
77
71
62
52
43
36
30
27
25
25
26
30
38
42
47
51
56
60

Pressure (mb)

1023
1023
1023
1023
1023
1023
1024
1024
1025
1025
1025
1025
1024
1023
1023
1022
1022
1022
1023
1023
1024
1024
1024
1024

Ozone (du)

325
322
322
322
319
319
320
322
322
321
323
319
317
316
314
313
311
308
308
308
306
304
302
300

Friday 13

Waxing Gibbous 78%

16:52

No Set

01 OK
02 OK
03 OK
04 OK
05 OK
06 OK
07 Bad
08 OK
09 OK
10 OK
11 OK
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

Sun - Rise: 06:41, Set: 19:11, Transit: 12:56. Moon - Rise: 16:52, Set: No Set. Civil Dark: 19:38 - 06:14. Nautical Dark: 20:10 - 05:42. Astro Dark: 20:43 - 05:09

Total Clouds (% Sky Obscured)

24
29
40
40
35
30
64
35
35
35
35
49
59
53
51
56
55
44
40
40
40
40
35
51

Low Clouds (% Sky Obscured)

0
0
0
0
0
24
32
0
0
0
0
9
14
14
14
13
10
4
0
0
0
0
0
10

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)

25
33
50
50
45
6
37
55
45
45
50
60
55
60
55
65
70
75
75
70
70
70
60
55

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
4
6
13
34
13
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)

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

Chance of Frost

Temperature (°C)

18
18
17
17
16
16
15
17
19
22
24
26
27
28
28
28
28
27
25
24
23
21
20
20

Feels Like (°C)

19
19
18
17
16
16
17
17
19
22
24
26
28
28
28
28
27
27
25
23
23
21
21
20

Dew Point (°C)

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

Relative Humidity (%)

63
67
68
69
72
74
75
68
62
57
52
46
42
37
35
34
36
39
45
54
59
62
63
65

Pressure (mb)

1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1024
1024
1023
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023

Ozone (du)

299
298
298
298
299
300
300
299
299
299
298
296
296
295
295
295
295
296
296
297
297
297
297
297

Saturday 14

Waxing Gibbous 87%

17:33

02:01

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

Sun - Rise: 06:42, Set: 19:10, Transit: 12:56. Moon - Rise: 17:33, Set: 02:01. Civil Dark: 19:37 - 06:15. Nautical Dark: 20:09 - 05:43. Astro Dark: 20:41 - 05:11

Total Clouds (% Sky Obscured)

64
78
57
81
73
68
58
12
0
0
0
16
26
52
49
53
44
41
24
35
28
2
2
2

Low Clouds (% Sky Obscured)

20
31
28
41
55
50
35
8
0
0
0
14
26
40
0
0
5
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
27
45
42
39
42
22
15
7
0
0
0

High Clouds (% Sky Obscured)

55
55
12
39
5
4
0
0
1
1
0
4
1
1
9
24
3
3
3
50
50
6
6
4

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
21
100
100
100
100
100
34
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)

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

Chance of Frost

Temperature (°C)

19
19
19
18
18
17
17
18
21
24
26
28
29
30
30
30
29
28
26
24
23
22
21
20

Feels Like (°C)

20
19
19
20
19
20
19
21
23
25
27
28
30
30
30
29
28
27
26
24
22
21
22
23

Dew Point (°C)

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

Relative Humidity (%)

66
68
69
71
73
76
76
70
60
48
41
36
35
32
29
29
31
34
38
42
46
48
52
57

Pressure (mb)

1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1023
1023
1022
1022
1021
1021
1022
1022
1023
1023
1024
1024
1024

Ozone (du)

297
298
298
298
298
299
300
301
301
301
301
302
301
299
299
298
299
299
299
299
299
298
298
297

Sunday 15

Waxing Gibbous 94%

18:07

03:18

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

Sun - Rise: 06:43, Set: 19:08, Transit: 12:56. Moon - Rise: 18:07, Set: 03:18. Civil Dark: 19:35 - 06:16. Nautical Dark: 20:07 - 05:44. Astro Dark: 20:40 - 05:12

Total Clouds (% Sky Obscured)

1
9
20
25
32
43
54
73
66
58
66
64
68
64
59
72
54
37
23
18
1
33
39
51

Low Clouds (% Sky Obscured)

0
0
0
0
1
1
1
1
0
0
8
20
30
33
29
33
14
6
0
0
0
0
5
14

Medium Clouds (% Sky Obscured)

0
6
11
16
24
31
39
36
34
34
36
38
36
31
23
15
11
5
0
0
0
0
0
0

High Clouds (% Sky Obscured)

3
4
13
3
3
3
6
52
37
32
36
10
3
2
2
53
47
48
47
46
2
47
45
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)

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

Chance of Frost

Temperature (°C)

20
19
19
18
18
18
18
19
21
23
25
26
28
28
29
28
28
26
24
22
20
19
18
17

Feels Like (°C)

22
21
21
20
20
20
19
20
21
23
25
26
27
27
27
27
25
24
22
21
20
20
18
18

Dew Point (°C)

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

Relative Humidity (%)

59
63
66
69
70
72
73
70
61
54
47
41
36
32
31
31
33
38
45
54
61
64
69
73

Pressure (mb)

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

Ozone (du)

297
297
296
296
297
297
296
296
297
298
298
298
298
298
298
297
297
298
298
298
299
300
299
299

Monday 16

Waxing Gibbous 99%

18:36

04:37

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

Sun - Rise: 06:44, Set: 19:06, Transit: 12:55. Moon - Rise: 18:36, Set: 04:37. Civil Dark: 19:33 - 06:17. Nautical Dark: 20:05 - 05:45. Astro Dark: 20:38 - 05:13

Total Clouds (% Sky Obscured)

30
31
34
43
47
44
40
40
40
38
37
35
33
43
43
42
43
41
39
41
45
49
49
50

Low Clouds (% Sky Obscured)

23
33
43
50
49
41
37
39
39
36
40
42
46
34
33
29
26
26
25
25
25
26
26
27

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
21
22
21
14
6
0
1
2
3
2
1

High Clouds (% Sky Obscured)

6
2
0
0
2
6
3
3
2
2
3
3
1
3
5
8
20
32
43
51
58
65
71
74

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)

3
4
4
4
4
4
5
5
6
7
8
8
7
7
6
6
6
6
6
6
5
4
4
4

Chance of Frost

Temperature (°C)

16
16
15
15
15
16
16
17
19
21
23
24
26
27
27
27
27
25
24
22
21
20
19
19

Feels Like (°C)

17
18
18
18
18
18
18
18
19
21
22
24
26
27
28
28
27
27
27
27
19
20
20
20

Dew Point (°C)

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

Relative Humidity (%)

78
83
85
86
86
87
86
79
66
51
40
35
35
34
36
37
37
42
48
54
60
67
73
77

Pressure (mb)

1026
1026
1026
1025
1025
1026
1026
1026
1026
1026
1026
1026
1025
1024
1023
1022
1022
1022
1023
1023
1023
1023
1024
1023

Ozone (du)

300
299
298
298
298
299
299
299
299
299
299
299
299
299
298
298
297
298
298
299
299
299
299
298

Tuesday 17

Full Moon 100%

19:03

05:55

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
22 Bad
23 Bad
00 Bad

Sun - Rise: 06:45, Set: 19:05, Transit: 12:55. Moon - Rise: 19:03, Set: 05:55. Civil Dark: 19:32 - 06:18. Nautical Dark: 20:03 - 05:46. Astro Dark: 20:36 - 05:14

Total Clouds (% Sky Obscured)

54
57
65
74
82
84
87
81
82
75
71
64
57
59
59
64
76
87
100
100
100
100
83
68

Low Clouds (% Sky Obscured)

27
26
24
15
14
18
18
13
8
5
10
16
22
35
42
46
29
14
1
1
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
11
17
41
63
85
61
36

High Clouds (% Sky Obscured)

75
78
82
85
90
90
90
95
95
95
95
95
90
86
82
78
85
93
100
100
100
100
93
87

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
1
1
1
7
8
7
7
7
8
8
6
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
4
4
4
5
5
5
6
6
7
7
7
8
7
7
8
7
6
6
5
5
4
5

Chance of Frost

Temperature (°C)

18
17
17
17
17
17
17
17
20
22
24
26
27
28
28
28
28
26
24
22
22
21
20
20

Feels Like (°C)

19
18
17
17
17
17
17
17
18
20
21
22
22
23
28
28
27
26
25
24
21
21
21
21

Dew Point (°C)

14
14
15
15
15
15
15
15
16
16
16
16
16
16
17
18
19
18
17
15
15
16
16
16

Relative Humidity (%)

79
82
85
86
89
87
87
86
77
67
60
56
51
47
51
54
58
60
62
64
67
71
75
76

Pressure (mb)

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

Ozone (du)

298
298
298
298
298
298
298
298
298
297
297
297
297
297
297
297
297
297
297
297
297
296
296
296

Wednesday 18

Waning Gibbous 100%

19:28

07:14

Sun - Rise: 06:46, Set: 19:03, Transit: 12:55. Moon - Rise: 19:28, Set: 07:14. Civil Dark: 19:30 - 06:19. Nautical Dark: 20:02 - 05:47. Astro Dark: 20:34 - 05:15

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Swarthmore, Delaware, United States of America (39.90,-75.35)

Generated: 12/09/24 01:16:52. Forecast: 12/09/24 to 18/09/24. Timezone: UTC-4.00