Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 3

Waxing Gibbous 98%

15:16

06:53

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

Sun - Rise: 07:05, Set: 17:23, Transit: 12:15. Moon - Rise: 15:16, Set: 06:53. Civil Dark: 17:51 - 06:37. Nautical Dark: 18:24 - 06:05. Astro Dark: 18:55 - 05:33

Total Clouds (% Sky Obscured)

47
86
64
27
8
0
0
4
0
3
3
1
0
0
1
30
26
13
1
0
6
6
6
9

Low Clouds (% Sky Obscured)

2
13
0
0
0
0
0
4
0
3
3
1
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

47
86
64
27
8
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
6
6
6
9

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
30
26
13
1
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
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)

16
17
16
17
16
16
16
15
15
14
13
13
12
11
10
9
9
8
7
7
7
6
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-11
-11
-12
-13
-14
-15
-16
-16
-16
-16
-17
-17
-17
-16
-16
-16
-16
-16
-16
-15
-14
-13
-11
-9

Dew Point (°C)

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

Relative Humidity (%)

32
31
30
30
33
34
32
32
32
32
32
33
35
36
38
42
46
46
45
40
36
32
28
26

Pressure (mb)

1020
1021
1023
1024
1026
1027
1028
1030
1030
1031
1032
1032
1033
1033
1034
1035
1037
1038
1039
1039
1039
1039
1038
1037

Ozone (du)

344
348
348
350
351
356
357
355
353
350
346
345
344
343
341
338
337
338
337
338
338
336
334
329

Saturday 4

Waxing Gibbous 100%

16:16

07:26

14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 OK
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

Sun - Rise: 07:04, Set: 17:24, Transit: 12:15. Moon - Rise: 16:16, Set: 07:26. Civil Dark: 17:53 - 06:36. Nautical Dark: 18:25 - 06:04. Astro Dark: 18:56 - 05:32

Total Clouds (% Sky Obscured)

6
2
0
2
0
0
0
0
31
94
100
100
100
100
100
99
91
98
85
59
84
73
97
93

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)

6
2
0
0
0
0
0
0
9
15
2
0
14
0
0
0
4
17
30
12
7
13
12
7

High Clouds (% Sky Obscured)

0
0
0
2
0
0
0
0
23
93
100
100
100
100
100
99
91
98
80
57
84
73
97
93

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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-22
-22
-21
-20
-18
-16
-15
-14
-12
-11
-9
-8
-7
-7
-7
-6
-6
-5
-4
-4
-3
-3
-2
-1

Relative Humidity (%)

24
22
23
25
29
36
39
42
47
54
60
65
65
64
66
71
74
77
78
74
69
64
59
55

Pressure (mb)

1036
1035
1035
1034
1035
1034
1034
1034
1033
1032
1031
1030
1030
1029
1028
1028
1028
1027
1027
1027
1026
1025
1024
1023

Ozone (du)

327
327
327
327
328
327
328
329
330
332
333
333
335
335
335
335
335
332
331
333
333
334
335
334

Sunday 5

Full Moon 100%

17:18

07:55

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

Sun - Rise: 07:03, Set: 17:26, Transit: 12:15. Moon - Rise: 17:18, Set: 07:55. Civil Dark: 17:54 - 06:35. Nautical Dark: 18:26 - 06:03. Astro Dark: 18:57 - 05:32

Total Clouds (% Sky Obscured)

95
100
100
100
100
100
100
100
100
100
100
100
100
94
45
13
10
2
2
2
2
2
2
66

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
2
1
0
1
2
1
1
1
1
1
1
66

Medium Clouds (% Sky Obscured)

9
95
81
0
0
0
0
22
67
67
99
68
73
68
45
12
9
2
2
2
2
2
2
0

High Clouds (% Sky Obscured)

94
100
100
100
100
100
100
100
100
100
100
100
100
81
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

54
56
60
66
72
75
81
88
92
92
92
92
93
94
94
96
97
100
99
93
85
74
65
59

Pressure (mb)

1022
1021
1020
1020
1020
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1019
1020
1020
1021
1022
1022
1022
1022

Ozone (du)

334
337
339
343
349
354
358
356
356
360
364
367
371
376
377
376
372
364
360
357
357
353
352
348

Monday 6

Waning Gibbous 98%

18:20

08:19

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

Sun - Rise: 07:02, Set: 17:27, Transit: 12:15. Moon - Rise: 18:20, Set: 08:19. Civil Dark: 17:55 - 06:34. Nautical Dark: 18:27 - 06:02. Astro Dark: 18:58 - 05:31

Total Clouds (% Sky Obscured)

66
66
66
66
66
0
0
0
0
0
0
98
98
98
98
98
98
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

66
66
66
66
66
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
2
2
2
2
2
2
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
98
98
98
98
98
98
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
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)

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

Chance of Frost

Temperature (°C)

10
10
9
8
6
5
5
4
3
2
1
1
1
1
0
-0
-0
-0
0
2
4
6
8
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
55
57
63
69
75
75
78
79
80
81
81
82
82
84
86
88
90
90
90
88
80
72
64

Pressure (mb)

1023
1023
1024
1025
1026
1026
1026
1027
1027
1027
1027
1027
1028
1028
1028
1028
1029
1029
1029
1029
1029
1028
1027
1026

Ozone (du)

347
345
340
339
338
335
335
334
331
328
326
320
316
312
309
308
307
307
306
307
306
306
306
305

Tuesday 7

Waning Gibbous 94%

19:21

08:41

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
12 Bad
13 Bad

Sun - Rise: 07:01, Set: 17:28, Transit: 12:15. Moon - Rise: 19:21, Set: 08:41. Civil Dark: 17:56 - 06:33. Nautical Dark: 18:28 - 06:01. Astro Dark: 19:00 - 05:30

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
99
99
99
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
1
1
1
1
1
1
41
41
41
41
41
41
96
96
96
96
96
96
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
87
87
87
87
87
87
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 (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
11
10
7
6
6
6
6
7
7
7
7
10
10
11
11
10
7
6
5
5
5
7

Dew Point (°C)

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

Relative Humidity (%)

61
60
62
67
72
76
80
84
89
91
91
89
91
93
93
92
91
90
87
84
78
67
54
45

Pressure (mb)

1025
1023
1022
1022
1022
1021
1020
1020
1019
1018
1017
1017
1016
1016
1016
1016
1016
1017
1019
1020
1021
1022
1022
1022

Ozone (du)

305
306
306
306
306
305
304
304
304
303
303
303
303
304
304
304
305
305
306
306
308
309
311
313

Wednesday 8

Waning Gibbous 89%

20:22

09:02

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 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:00, Set: 17:29, Transit: 12:15. Moon - Rise: 20:22, Set: 09:02. Civil Dark: 17:57 - 06:32. Nautical Dark: 18:29 - 06:00. Astro Dark: 19:01 - 05:29

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
69
69
69
69
69
69
2

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
99
99
99
99
99
99
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
0
0
0
0
0
0
91
91
91
91
91
91
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 (%)

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)

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

Chance of Frost

Temperature (°C)

10
11
11
10
8
6
5
4
3
3
2
2
2
1
1
-0
-1
-0
1
4
6
9
11
12

Feels Like (°C)

10
11
11
7
6
4
3
2
2
1
2
2
0
-1
-2
-3
-3
-3
-2
1
4
7
11
12

Dew Point (°C)

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

Relative Humidity (%)

40
37
38
44
53
61
69
74
78
80
81
83
86
89
93
97
99
98
92
83
72
63
55
49

Pressure (mb)

1022
1023
1023
1024
1025
1025
1026
1026
1026
1026
1025
1025
1025
1024
1024
1024
1024
1024
1024
1024
1024
1023
1022
1021

Ozone (du)

313
313
313
314
315
316
317
319
320
319
318
317
317
316
316
315
314
313
313
312
311
310
309
308

Thursday 9

Waning Gibbous 82%

21:23

09:23

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
12 Bad
13 Bad

Sun - Rise: 06:59, Set: 17:30, Transit: 12:15. Moon - Rise: 21:23, Set: 09:23. Civil Dark: 17:58 - 06:31. Nautical Dark: 18:30 - 05:59. Astro Dark: 19:02 - 05:28

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
100
11

Low Clouds (% Sky Obscured)

2
2
2
2
2
2
2
2
2
2
2
18
18
18
18
18
18
100
100
100
100
100
100
11

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
59
59
59
59
59
59
5

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
88
88
88
88
88
88
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
8
4
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
Very Light Rain
Light Rain
Very Light Rain
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
3
9
13
10
5
5
9
17
28
42
51
58

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.05
0.26
0.45
0.31
0.1
0.04
0.06
0.11
0.18
0.26
0.39
0.54

Wind Speed/Direction (mph)

10
9
9
8
8
7
7
7
7
8
8
9
9
10
10
10
10
10
10
10
10
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
15
15
14
13
11
11
11
11
11
12
13
12
11
10
10
8
7
7
6
5
6
6
7

Dew Point (°C)

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

Relative Humidity (%)

46
46
49
55
64
72
77
80
82
81
80
81
85
89
93
94
96
98
100
100
100
100
100
100

Pressure (mb)

1020
1019
1018
1018
1018
1018
1017
1017
1016
1015
1015
1014
1013
1013
1012
1011
1011
1010
1010
1009
1009
1007
1006
1005

Ozone (du)

307
306
305
304
303
302
302
301
301
301
301
300
300
298
297
296
296
295
294
293
293
292
291
290

Forecast for Swarthmore, Delaware County, US (39.90,-75.35)

Generated: 03/02/23 14:36:37. Forecast: 03/02/23 to 09/02/23. Timezone: UTC-5.00