Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 17

Waning Crescent 1%

06:55

16:43

03 OK
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 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good

Sun - Rise: 07:30, Set: 17:47, Transit: 12:38. Moon - Rise: 06:55, Set: 16:43. Civil Dark: 18:13 - 07:03. Nautical Dark: 18:43 - 06:33. Astro Dark: 19:13 - 06:03

Total Clouds (% Sky Obscured)

39
100
100
100
100
100
100
100
100
100
100
100
86
100
66
2
3
2
2
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
3
21
48
75
60
75
29
4
2
0
0
1
1
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
2
88
100
100
100
100
100
100
100
100
100
66
100
66
1
3
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

39
66
100
100
100
79
100
96
100
100
100
55
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
2
3
4
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
4
9
22
23
24
20
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-19
-20
-19
-19
-17
-14
-10
-11
-15
-16
-17
-15
-16
-19
-18
-16
-16
-15
-18
-17
-16
-15
-16
-18

Relative Humidity (%)

16
16
17
18
21
28
37
34
24
20
19
20
19
15
16
20
22
26
21
26
31
35
35
32

Pressure (mb)

1024
1024
1024
1025
1026
1027
1028
1030
1031
1031
1030
1029
1029
1029
1028
1029
1029
1030
1031
1032
1032
1033
1032
1032

Ozone (du)

331
336
339
345
350
354
358
364
367
370
370
372
380
384
385
400
405
401
403
403
395
376
368
360

Sunday 18

New Moon 0%

07:38

17:44

03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
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

Sun - Rise: 07:29, Set: 17:48, Transit: 12:39. Moon - Rise: 07:38, Set: 17:44. Civil Dark: 18:14 - 07:03. Nautical Dark: 18:44 - 06:33. Astro Dark: 19:14 - 06:03

Total 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

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
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)

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
2
2
1
3
5
6
9
11
12
12
13
12
10
5
3
3
3
3
5
6
7
6
6

Chance of Frost

Temperature (°C)

-5
-5
-5
-6
-6
-6
-3
-0
3
7
9
12
14
15
15
13
12
10
8
7
6
5
5
4

Feels Like (°C)

-6
-6
-6
-6
-8
-9
-6
-4
-2
2
4
7
9
11
13
12
11
9
7
4
3
2
2
2

Dew Point (°C)

-19
-20
-20
-21
-21
-21
-21
-21
-19
-16
-14
-14
-13
-12
-9
-9
-9
-10
-12
-13
-12
-12
-11
-10

Relative Humidity (%)

30
29
29
29
29
28
23
18
18
18
17
15
14
14
18
20
22
23
22
23
27
29
32
35

Pressure (mb)

1032
1031
1031
1031
1030
1030
1030
1030
1029
1027
1024
1023
1022
1021
1021
1021
1022
1022
1023
1023
1024
1024
1024
1025

Ozone (du)

352
348
346
344
345
341
340
339
338
336
333
331
330
327
326
324
323
323
323
323
324
323
320
318

Monday 19

Waxing Crescent 1%

08:15

18:47

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

Sun - Rise: 07:29, Set: 17:49, Transit: 12:39. Moon - Rise: 08:15, Set: 18:47. Civil Dark: 18:15 - 07:03. Nautical Dark: 18:45 - 06:33. Astro Dark: 19:15 - 06:03

Total Clouds (% Sky Obscured)

1
2
17
8
76
100
49
25
33
15
28
32
21
20
39
28
56
30
27
19
77
84
92
97

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
4
4
4

Medium Clouds (% Sky Obscured)

0
0
0
0
0
12
0
0
0
14
12
16
6
5
0
5
10
9
5
10
10
20
25
3

High Clouds (% Sky Obscured)

1
2
17
8
76
99
49
25
33
15
28
32
21
20
39
28
39
30
27
19
75
78
92
80

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)

6
6
7
8
9
9
11
13
13
13
13
14
15
15
14
12
11
10
9
9
8
7
7
6

Chance of Frost

Temperature (°C)

4
4
3
3
3
3
5
7
8
10
11
11
10
9
7
6
4
3
2
1
1
0
-1
-1

Feels Like (°C)

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

Dew Point (°C)

-10
-9
-8
-7
-8
-9
-9
-8
-7
-6
-6
-6
-8
-10
-12
-13
-13
-14
-15
-15
-15
-15
-15
-15

Relative Humidity (%)

37
40
43
47
44
40
36
34
33
32
31
30
28
25
23
25
26
26
27
28
30
31
32
33

Pressure (mb)

1025
1025
1026
1027
1028
1028
1029
1030
1030
1030
1029
1029
1029
1030
1030
1031
1033
1033
1034
1034
1035
1035
1035
1035

Ozone (du)

316
314
313
313
313
312
311
311
311
311
311
311
312
312
314
312
312
312
312
312
314
315
312
310

Tuesday 20

Waxing Crescent 4%

08:48

19:49

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

Sun - Rise: 07:29, Set: 17:49, Transit: 12:39. Moon - Rise: 08:48, Set: 19:49. Civil Dark: 18:16 - 07:02. Nautical Dark: 18:46 - 06:32. Astro Dark: 19:15 - 06:03

Total Clouds (% Sky Obscured)

69
38
7
38
69
96
68
37
5
6
6
10
38
68
100
100
100
100
98
95
93
95
98
100

Low Clouds (% Sky Obscured)

4
4
4
4
0
0
0
0
0
0
2
0
1
1
4
18
35
53
63
73
83
82
80
79

Medium Clouds (% Sky Obscured)

1
2
0
0
0
0
0
0
0
0
0
0
0
0
0
21
40
64
65
62
63
50
44
39

High Clouds (% Sky Obscured)

59
37
7
38
69
61
68
37
5
6
6
10
36
58
100
100
100
100
92
85
78
84
93
99

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
3

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)

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

Chance of Frost

Temperature (°C)

-2
-2
-3
-3
-2
-2
-2
1
4
6
8
9
11
11
11
10
10
9
9
9
9
9
10
10

Feels Like (°C)

-5
-6
-6
-5
-6
-6
-4
-3
-1
1
4
6
7
7
7
6
5
5
4
5
4
4
5
5

Dew Point (°C)

-16
-17
-18
-18
-18
-18
-19
-18
-17
-14
-11
-9
-6
-6
-4
-4
-3
-3
-3
-2
-2
-3
-2
-0

Relative Humidity (%)

33
32
30
30
29
27
24
22
21
22
25
27
29
31
35
38
39
42
44
47
46
43
45
49

Pressure (mb)

1035
1035
1035
1035
1035
1035
1035
1034
1034
1033
1031
1029
1028
1027
1026
1025
1025
1025
1025
1025
1024
1024
1023
1023

Ozone (du)

309
310
308
306
308
311
315
318
321
320
318
315
313
314
315
312
311
309
307
305
304
303
302
300

Wednesday 21

Waxing Crescent 10%

09:18

20:51

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
01 Bad
02 Bad

Sun - Rise: 07:28, Set: 17:50, Transit: 12:39. Moon - Rise: 09:18, Set: 20:51. Civil Dark: 18:17 - 07:02. Nautical Dark: 18:47 - 06:32. Astro Dark: 19:16 - 06:03

Total Clouds (% Sky Obscured)

99
99
98
99
99
100
89
77
65
73
84
94
87
80
74
64
53
46
62
73
87
68
49
30

Low Clouds (% Sky Obscured)

83
87
90
86
81
77
72
68
63
71
79
88
78
69
59
51
43
35
49
64
78
62
46
30

Medium Clouds (% Sky Obscured)

35
41
70
77
80
69
12
5
0
6
12
20
23
24
52
39
24
5
3
3
7
7
4
0

High Clouds (% Sky Obscured)

96
93
90
90
95
100
80
47
15
5
5
5
5
5
5
4
7
9
4
1
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
9
9
8
6
9
9
9
9
8
8
7
7
5
3
0
3
6

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

Precipitation Probability (%)

21
32
36
52
43
43
42
39
49
70
53
41
21
16
13
23
24
20
22
22
20
25
28
30

Precipitation Amount (mm)

0
0
0
0.3
0
0
0
0
0
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
9
8
8
8
8
9
9
10
10
9
9
8
7
5
4
4
5
6
7
8
9
10
13

Chance of Frost

Temperature (°C)

10
10
10
10
10
10
11
12
13
14
15
16
17
18
17
17
15
14
13
12
11
11
10
8

Feels Like (°C)

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

Dew Point (°C)

1
2
4
5
6
6
8
9
11
12
14
15
16
16
16
16
15
14
12
12
11
11
9
6

Relative Humidity (%)

54
58
66
69
78
76
81
84
84
87
90
92
92
92
93
96
96
98
98
100
98
100
93
87

Pressure (mb)

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

Ozone (du)

297
295
292
291
292
293
292
292
290
288
286
285
284
284
286
287
287
286
286
286
285
285
284
282

Thursday 22

Waxing Crescent 17%

09:45

21:53

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

Sun - Rise: 07:28, Set: 17:51, Transit: 12:40. Moon - Rise: 09:45, Set: 21:53. Civil Dark: 18:18 - 07:02. Nautical Dark: 18:48 - 06:32. Astro Dark: 19:17 - 06:02

Total Clouds (% Sky Obscured)

35
37
39
31
34
45
60
45
45
27
21
6
2
1
0
0
0
0
1
2
3
10
15
13

Low Clouds (% Sky Obscured)

24
14
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
12

Medium Clouds (% Sky Obscured)

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

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 (%)

25
18
8
7
3
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)

15
13
12
11
10
10
11
10
10
9
8
7
6
5
4
4
4
4
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
8
7
6
-0
-1
-1
-0
1
2
3
4
4
5
5
5
8
8
8
7
7
7
5
5

Dew Point (°C)

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

Relative Humidity (%)

81
76
72
68
66
63
60
57
54
53
52
51
51
54
57
61
64
69
74
76
78
79
80
82

Pressure (mb)

1024
1025
1025
1026
1027
1027
1028
1028
1028
1028
1027
1025
1024
1023
1023
1022
1022
1022
1022
1022
1022
1021
1021
1021

Ozone (du)

281
279
278
276
278
280
282
284
287
289
291
292
293
294
294
295
296
297
297
296
295
294
293
292

Friday 23

Waxing Crescent 26%

10:13

22:56

Sun - Rise: 07:27, Set: 17:52, Transit: 12:40. Moon - Rise: 10:13, Set: 22:56. Civil Dark: 18:19 - 07:01. Nautical Dark: 18:48 - 06:31. Astro Dark: 19:18 - 06:02

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 Grapevine, Tarrant, United States of America (32.95,-97.07)

Generated: 17/01/26 03:23:35. Forecast: 17/01/26 to 23/01/26. Timezone: UTC-6.00