Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 13

Waning Crescent 9%

05:28

No Set

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

Sun - Rise: 06:53, Set: 17:35, Transit: 12:15. Moon - Rise: 05:28, Set: No Set. Civil Dark: 18:03 - 06:26. Nautical Dark: 18:35 - 05:54. Astro Dark: 19:06 - 05:23

Total Clouds (% Sky Obscured)

3
3
3
41
22
34
39
9
24
78
87
86
86
88
88
84
68
52
47
43
48
22
13
27

Low Clouds (% Sky Obscured)

3
3
3
0
0
0
0
0
0
0
44
43
38
80
80
50
34
29
10
1
12
17
11
27

Medium Clouds (% Sky Obscured)

0
0
0
24
1
34
28
3
24
77
85
84
86
88
88
40
44
31
22
23
19
9
0
0

High Clouds (% Sky Obscured)

0
0
3
8
14
4
10
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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
2
0
0
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
59
60
65
72
75
74
71
71
72
73
73
74
75
75
75
78
79
77
70
66
67
66
66

Pressure (mb)

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

Ozone (du)

397
398
396
397
401
403
401
405
418
422
425
425
423
417
411
410
412
411
408
403
400
401
401
403

Saturday 14

Waning Crescent 4%

06:04

14:38

14 OK
15 OK
16 Good
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: 06:52, Set: 17:37, Transit: 12:15. Moon - Rise: 06:04, Set: 14:38. Civil Dark: 18:04 - 06:25. Nautical Dark: 18:36 - 05:53. Astro Dark: 19:07 - 05:22

Total Clouds (% Sky Obscured)

23
27
17
42
39
50
42
79
99
81
94
75
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

23
26
15
41
32
30
25
25
29
25
2
2
2
2
1
2
3
2
3
3
3
2
3
28

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
27
30
26
21
8
16
29
100
100
100
93
97
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
1
8
20
23
9
59
28
83
67
100
100
100
94
45
100
100
100
100
100
100
100

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
6

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
71
79
88
91
93
89
84
84
83
88
91
91
92
91
87
87
86
83
78
76
74
73
76

Pressure (mb)

1019
1019
1019
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1021
1021
1021
1021
1021
1020
1020

Ozone (du)

400
398
395
394
391
389
383
381
382
384
383
378
375
374
370
369
368
371
372
374
378
380
383
383

Sunday 15

Waning Crescent 1%

06:34

15:45

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 OK

Sun - Rise: 06:51, Set: 17:38, Transit: 12:15. Moon - Rise: 06:34, Set: 15:45. Civil Dark: 18:05 - 06:23. Nautical Dark: 18:37 - 05:52. Astro Dark: 19:08 - 05:20

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
93
92
92
90
83
73
66
46

Low Clouds (% Sky Obscured)

35
42
56
95
97
100
100
100
100
100
100
100
100
97
86
75
87
87
87
87
81
72
66
46

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
83
67
65
65
50
25
30
10
7
2
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
76
75
75
80
80
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
5
7
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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Snow
Snow
Snow
Snow
Snow
Light Rain
Light Rain
Light Rain
Snow
Snow
None
None
None
None
None
None
None
None

Precipitation Probability (%)

26
47
56
60
75
86
90
95
95
95
95
95
95
95
81
49
20
9
5
2
1
1
0
1

Precipitation Amount (mm)

0
0.2
0.3
0.3
0.4
0.6
0.5
0.5
0.6
0.6
0.7
1.3
1.1
0.9
0.4
0.1
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
83
86
89
91
88
88
88
91
91
92
94
94
94
96
96
96
94
92
89
86
81
74
71

Pressure (mb)

1019
1019
1019
1019
1019
1019
1018
1018
1018
1017
1017
1016
1016
1016
1016
1016
1017
1018
1018
1019
1019
1020
1019
1019

Ozone (du)

383
382
385
385
386
388
388
391
399
406
412
418
419
422
417
412
407
399
396
391
384
376
374
368

Monday 16

Waning Crescent 0%

07:00

16:53

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

Sun - Rise: 06:50, Set: 17:39, Transit: 12:15. Moon - Rise: 07:00, Set: 16:53. Civil Dark: 18:06 - 06:22. Nautical Dark: 18:38 - 05:51. Astro Dark: 19:09 - 05:19

Total Clouds (% Sky Obscured)

26
9
26
43
50
43
16
26
31
38
46
55
68
79
67
81
88
82
76
67
47
40
35
24

Low Clouds (% Sky Obscured)

26
9
21
34
42
32
6
2
9
19
27
28
33
38
49
62
71
56
42
26
28
30
32
21

Medium Clouds (% Sky Obscured)

0
0
1
2
3
10
16
19
24
18
26
43
53
67
57
49
35
36
40
42
31
20
11
8

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
1
1
1
0
1
0
1
15
29
30
50
59
18
7
10
7

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
1
1
11
12
10
5
2
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
6
6
5
3
3
3
3
3
3
3
3
4
4
4
4
4
5
5
6
6
6
7
7

Chance of Frost

Temperature (°C)

5
5
5
4
3
2
2
1
1
0
0
-0
-0
-0
0
0
0
0
1
2
4
6
7
9

Feels Like (°C)

2
3
3
2
1
1
1
1
0
-0
-1
-1
-1
-2
-1
-1
-2
-3
-2
-2
0
3
6
6

Dew Point (°C)

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

Relative Humidity (%)

69
70
72
76
83
86
88
93
94
94
92
92
94
92
94
96
96
96
93
85
80
74
69
63

Pressure (mb)

1019
1019
1019
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1021
1021
1021
1021
1021
1021
1020
1020
1019

Ozone (du)

363
361
362
362
362
364
367
367
371
376
380
381
378
378
376
374
373
372
372
371
370
368
365
363

Tuesday 17

New Moon 2%

07:24

18:02

14 Good
15 Good
16 OK
17 OK
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: 06:48, Set: 17:40, Transit: 12:15. Moon - Rise: 07:24, Set: 18:02. Civil Dark: 18:07 - 06:21. Nautical Dark: 18:39 - 05:49. Astro Dark: 19:10 - 05:18

Total Clouds (% Sky Obscured)

14
6
38
45
61
74
79
90
93
97
100
96
98
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

11
0
4
9
13
9
4
0
11
21
32
14
26
35
26
16
6
19
19
19
16
13
10
17

Medium Clouds (% Sky Obscured)

4
2
5
5
3
28
44
45
53
64
75
80
88
99
99
99
99
99
100
100
98
97
96
89

High Clouds (% Sky Obscured)

7
6
38
45
61
74
16
87
90
95
100
96
98
100
100
100
100
100
100
100
100
100
100
100

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
4
7
10
12
7
21
26
30
26
18
4
27

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
7
7
6
4
3
3
3
3
3
3
3
2
1
1
1
1
1
2
3
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
3
4
4
4
4
3
3
2
2
2
2
2
2
2
2
2
2
3
3
3
3
3

Relative Humidity (%)

62
61
63
71
81
85
90
91
91
91
93
93
94
94
93
94
93
94
93
93
93
85
79
73

Pressure (mb)

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

Ozone (du)

362
362
360
360
358
356
359
356
355
354
352
351
349
348
346
344
342
340
341
341
342
342
343
343

Wednesday 18

Waxing Crescent 6%

07:47

19:10

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 OK
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 OK
12 OK
13 OK

Sun - Rise: 06:47, Set: 17:41, Transit: 12:15. Moon - Rise: 07:47, Set: 19:10. Civil Dark: 18:09 - 06:19. Nautical Dark: 18:40 - 05:48. Astro Dark: 19:11 - 05:17

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
93
84
69
28
5
0
0
0
1
1
7
7
17
18
24

Low Clouds (% Sky Obscured)

25
35
39
43
46
56
66
76
84
91
84
69
28
5
0
0
0
0
0
0
6
7
18
24

Medium Clouds (% Sky Obscured)

88
90
92
96
100
100
100
100
55
4
4
0
0
0
0
0
0
0
0
5
7
10
14
15

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
89
69
47
30
14
0
0
0
0
1
1
6
5
3
0
0

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
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
None
None
None

Precipitation Probability (%)

42
56
64
65
58
44
30
17
15
14
10
7
4
0
0
0
0
3
6
7
11
12
9
10

Precipitation Amount (mm)

0
0.2
0.3
0.3
0.3
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
5
5
4
4
4
4
4
5
5
5
5
5
4
4
5
6
8
8
9
11

Chance of Frost

Temperature (°C)

8
8
8
7
7
6
6
6
6
6
6
6
6
6
6
6
6
6
8
10
12
12
13
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
71
70
77
81
88
90
91
91
93
94
94
94
93
94
93
93
91
81
70
63
56
48
43

Pressure (mb)

1013
1012
1011
1011
1010
1010
1010
1009
1009
1009
1008
1008
1007
1007
1007
1008
1008
1008
1008
1009
1009
1009
1009
1009

Ozone (du)

342
342
341
341
341
341
342
343
345
347
350
352
354
356
358
359
360
362
362
363
363
362
362
361

Thursday 19

Waxing Crescent 6%

08:11

20:20

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

Sun - Rise: 06:46, Set: 17:42, Transit: 12:14. Moon - Rise: 08:11, Set: 20:20. Civil Dark: 18:10 - 06:18. Nautical Dark: 18:41 - 05:47. Astro Dark: 19:13 - 05:15

Total Clouds (% Sky Obscured)

40
46
53
64
74
81
90
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

40
46
53
64
74
81
70
65
64
62
56
67
69
81
87
91
100

Medium Clouds (% Sky Obscured)

15
15
24
34
42
61
79
99
99
100
100
100
100
99
99
98
98

High Clouds (% Sky Obscured)

0
0
0
0
6
22
36
43
54
63
57
58
73
100
99
99
100

ISS Passover

Visibility (miles)

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

Fog (%)

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

11
13
18
23
27
24
19
5
46
71
93
95
95
95
95
90
72

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
0.6
1
1.3
1.5
0.9
0.6
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
13
12
11
9
8
7
6
6
5
5
4
4
3
3
3
3

Feels Like (°C)

12
11
9
9
9
9
4
4
5
4
4
3
0
0
1
-0
-0

Dew Point (°C)

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

Relative Humidity (%)

45
46
47
52
57
63
64
64
66
66
67
68
72
76
82
85
86

Pressure (mb)

1010
1010
1011
1011
1012
1013
1014
1014
1015
1014
1014
1014
1014
1013
1013
1013
1012

Ozone (du)

360
359
358
356
354
352
350
348
346
343
340
338
339
341
343
343
344

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

Generated: 13/02/26 14:26:00. Forecast: 13/02/26 to 19/02/26. Timezone: UTC-5.00