Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 13

Waning Crescent 9%

05:32

14:46

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

Sun - Rise: 06:59, Set: 17:44, Transit: 12:21. Moon - Rise: 05:32, Set: 14:46. Civil Dark: 18:11 - 06:31. Nautical Dark: 18:42 - 06:00. Astro Dark: 19:13 - 05:29

Total Clouds (% Sky Obscured)

32
25
20
15
2
9
12
2
28
28
28
45
43
41
18
21
17
12
44
9
71
73
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
3
2
2
28
3
4
6
12
11
13
13
5
0
0
3
13
5
1
1

Medium Clouds (% Sky Obscured)

0
0
0
0
1
2
3
0
1
10
14
28
17
16
0
0
5
0
4
0
3
6
2
0

High Clouds (% Sky Obscured)

3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
12
39
4
42
68
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
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
4
4
5
5
5
5
4
5
5
6
7
8
9
9
8
7
5
3
2
2

Chance of Frost

Temperature (°C)

-2
-2
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-1
1
3
5
8
9
10
11
11
10
9
8

Feels Like (°C)

-4
-4
-4
-4
-4
-4
-4
-4
-4
-5
-4
-4
-4
-2
0
2
4
6
7
8
10
7
7
5

Dew Point (°C)

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

Relative Humidity (%)

68
69
69
69
71
72
72
74
74
74
75
74
70
60
55
52
52
53
51
54
61
68
75
79

Pressure (mb)

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

Ozone (du)

383
384
385
388
389
391
394
394
394
392
391
390
394
395
401
398
396
389
386
385
384
383
378
377

Saturday 14

Waning Crescent 4%

06:08

15:53

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

Sun - Rise: 06:58, Set: 17:45, Transit: 12:21. Moon - Rise: 06:08, Set: 15:53. Civil Dark: 18:12 - 06:30. Nautical Dark: 18:43 - 05:59. Astro Dark: 19:15 - 05:28

Total Clouds (% Sky Obscured)

100
100
98
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)

0
3
3
3
3
4
4
0
0
0
2
28
55
40
30
37
89
100
100
100
99
100
100
100

Medium Clouds (% Sky Obscured)

2
2
6
85
99
98
95
98
99
97
96
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

100
100
98
100
100
100
100
100
98
100
100
100
100
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
8
3
4
3
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
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
13
58
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.9
1.3
1.3
1.6
1.9
1.7
1.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
82
81
82
85
86
88
91
93
93
93
93
93
88
83
80
78
80
88
93
94
98
98
98

Pressure (mb)

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

Ozone (du)

378
377
377
379
376
373
370
367
366
365
364
368
369
370
372
374
377
374
370
367
365
364
365
365

Sunday 15

Waning Crescent 1%

06:39

17:01

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 OK

Sun - Rise: 06:56, Set: 17:46, Transit: 12:21. Moon - Rise: 06:39, Set: 17:01. Civil Dark: 18:13 - 06:29. Nautical Dark: 18:44 - 05:58. Astro Dark: 19:16 - 05:27

Total Clouds (% Sky Obscured)

100
100
100
100
100
91
83
73
85
100
100
100
96
90
73
82
90
78
71
59
49
53
57
33

Low Clouds (% Sky Obscured)

96
98
98
94
88
76
73
73
85
100
100
100
91
80
60
65
67
68
68
56
36
40
45
29

Medium Clouds (% Sky Obscured)

100
100
62
59
60
29
16
0
0
0
0
0
0
0
0
0
0
0
0
0
19
9
5
5

High Clouds (% Sky Obscured)

100
100
100
100
100
29
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
5
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
5
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
1
1
0
0
0
0
6
28
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Light Rain
Light Rain
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 (%)

95
95
86
75
65
41
11
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

1.1
0.6
0.4
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
100
98
98
98
98
96
93
92
94
93
92
91
88
83
80
77
76
72
72
75
83
88
89

Pressure (mb)

1016
1015
1015
1015
1015
1015
1015
1015
1015
1016
1017
1018
1019
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1022

Ozone (du)

366
369
376
382
391
400
404
413
414
406
400
394
384
377
369
367
363
361
358
355
355
357
358
356

Monday 16

Waning Crescent 0%

07:06

18:09

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

Sun - Rise: 06:55, Set: 17:47, Transit: 12:21. Moon - Rise: 07:06, Set: 18:09. Civil Dark: 18:14 - 06:28. Nautical Dark: 18:46 - 05:56. Astro Dark: 19:17 - 05:25

Total Clouds (% Sky Obscured)

46
20
37
59
81
73
59
57
68
68
72
77
81
87
91
64
87
97
93
90
92
95
98
95

Low Clouds (% Sky Obscured)

15
0
1
2
3
19
35
51
55
59
63
59
56
53
35
17
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

7
20
37
59
81
64
32
6
6
7
28
36
50
57
68
64
81
71
78
85
88
92
91
94

High Clouds (% Sky Obscured)

19
0
0
0
0
0
0
6
17
18
39
42
45
49
64
37
78
91
82
78
74
74
66
65

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
3
4
4
4
4
4
4
4
4
4
4
4
4
4
4
5
5
5
4
4
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
91
91
91
93
96
96
96
96
96
96
96
96
89
82
71
63
61
59
61
67
73
76
75

Pressure (mb)

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

Ozone (du)

359
363
365
367
368
367
367
367
366
365
363
361
358
357
354
353
351
351
351
352
354
358
359
359

Tuesday 17

New Moon 2%

07:30

19:17

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

Sun - Rise: 06:54, Set: 17:48, Transit: 12:21. Moon - Rise: 07:30, Set: 19:17. Civil Dark: 18:15 - 06:27. Nautical Dark: 18:47 - 05:55. Astro Dark: 19:18 - 05:24

Total Clouds (% Sky Obscured)

92
89
93
96
100
99
99
98
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
27
52
75
68
62
56
56
55
55
41
45
49
59
70
80
74

Medium Clouds (% Sky Obscured)

92
89
93
96
100
89
78
67
77
86
97
98
99
100
100
100
100
72
41
8
7
6
5
15

High Clouds (% Sky Obscured)

72
76
78
86
92
95
97
98
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
99

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
6
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
29
36
22
29
12
12
8
8
0
2
2
0
1
1
0
2

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
1
2
2
2
2
3
3
4
4
5
6
6
7
7
7
7
7
7
8
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
77
78
81
84
84
86
85
88
91
93
94
96
94
94
93
91
87
85
82
80
80
81
82

Pressure (mb)

1019
1019
1018
1018
1018
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1015
1014
1013
1011
1010
1009
1010
1010
1010

Ozone (du)

357
359
356
354
350
348
344
343
340
338
338
337
337
336
336
335
334
336
337
338
339
342
344
347

Wednesday 18

Waxing Crescent 6%

07:54

No Set

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
14 Bad
15 Bad
16 Bad
17 OK
18 OK
19 OK

Sun - Rise: 06:52, Set: 17:49, Transit: 12:21. Moon - Rise: 07:54, Set: No Set. Civil Dark: 18:16 - 06:25. Nautical Dark: 18:48 - 05:54. Astro Dark: 19:19 - 05:23

Total Clouds (% Sky Obscured)

98
96
82
67
62
76
91
93
95
97
100
100
100
100
99
98
92
90
84
77
58
46
43
28

Low Clouds (% Sky Obscured)

60
28
30
33
44
60
84
82
88
94
100
100
100
100
89
78
68
47
26
5
3
1
0
1

Medium Clouds (% Sky Obscured)

19
42
45
44
62
72
61
66
66
66
51
41
25
15
7
4
1
0
0
0
1
1
2
1

High Clouds (% Sky Obscured)

98
96
82
67
62
67
33
0
0
0
0
0
0
0
28
54
44
79
74
54
42
42
43
28

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 (%)

2
2
5
6
3
3
3
1
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
6
6
5
5
5
4
5
4
4
4
4
4
5
6
7
8
9
15
14
13
13
13
13

Dew Point (°C)

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

Relative Humidity (%)

85
88
93
91
91
91
90
90
90
88
88
85
75
67
58
51
45
40
39
39
39
45
54
62

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1010
1010
1009
1009
1008
1008
1008
1009
1010

Ozone (du)

346
346
346
346
346
346
345
345
344
345
347
348
352
357
361
361
361
361
363
364
365
365
364
363

Thursday 19

Waxing Crescent 13%

08:17

20:26

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

Sun - Rise: 06:51, Set: 17:50, Transit: 12:21. Moon - Rise: 08:17, Set: 20:26. Civil Dark: 18:17 - 06:24. Nautical Dark: 18:49 - 05:53. Astro Dark: 19:20 - 05:22

Total Clouds (% Sky Obscured)

17
5
12
19
27
54
78
100
100
100
100
85
67
50
30
55
65
82
92
96
97
97
100

Low Clouds (% Sky Obscured)

2
5
12
18
25
38
44
53
66
75
72
48
24
0
0
0
15
50
55
56
59
64
66

Medium Clouds (% Sky Obscured)

1
4
11
15
20
46
73
99
100
100
100
85
67
50
30
50
60
44
36
28
41
54
75

High Clouds (% Sky Obscured)

17
5
12
19
27
54
78
100
100
100
100
77
60
50
30
34
11
8
9
5
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
5
7
8
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

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
37
53
63
60
51
42
40
32
25
20
20
19
26
27
22
26
25
22

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
6
6
6
6
1
1
1
1
1
1
-1
-1
0
-0
-0
-1
1
1
1
-0
-0

Dew Point (°C)

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

Relative Humidity (%)

67
71
78
79
80
83
77
73
70
72
73
76
67
60
54
55
55
56
56
56
56
64
73

Pressure (mb)

1010
1010
1011
1010
1010
1010
1009
1009
1009
1009
1008
1008
1009
1009
1010
1009
1009
1009
1009
1010
1010
1011
1012

Ozone (du)

361
360
358
356
355
353
351
349
347
346
346
345
344
342
340
338
337
335
335
335
335
335
336

Forecast for Marriottsville, Howard, United States of America (39.35,-76.90)

Generated: 13/02/26 20:52:56. Forecast: 13/02/26 to 19/02/26. Timezone: UTC-5.00